Noah is abandoned by his team. Free planning for weeks. Only Colin is there for him. But then something happens that throws their friendship completely off track and suddenly both of them can no longer think clearly. Joel needs Colin's help. Someone sabotaged their project. Fabienne challenges Massuda to one last match, and for the first time, it's not all about winning.

Joyce is faced with a choice: her mother or her Einstein family? Julia wants to inspire Claudia Lenze with her game and Sirius receives a surprise visit.

Last day of school! The graduating class wants to inspire, but hasn't reckoned with Rosa. Marlon cheats karma. Joyce and Io make vacation plans.

Hermann has plans to go abroad, but not what Grandpa Zech thinks. Annika has a bad time with Badu and Nesrin is disappointed by Fabs.

Everything goes wrong in the lead-up to the competition. Who is behind it? Gustav wants to help Reena. Sibel tries to make peace, especially with herself.

Sibel is unable to contain her anger at Ms. Levin. Reena and the rest of the theater team are excited because the supermoon won't let anyone sleep.

Io puts Joyce in need of an explanation. Sirius and Pawel celebrate a new dress code and Mrs. Stocker is in for a surprise from Hermann.

A false accusation leads to a surprising confession. Marlon fights for Viktor's appearance in the theater and Gustav runs away from the truth.

Viktor has to realize that passion comes from suffering. Just like Reena, when the math class stands on her stage. Only Sirius seems to have it easy.

Finja and Paul are tracking down a strange symbol. You are on the right track, but you haven't made it to your destination yet. Reena works as Flora's campaign manager. The guns it brings out force Moritz to detonate the next stage. Rosa loses interest in speed skating and now has to decide on a new focus.

Hermann, Gustav and Chiara are stuck together: quarantine after an unexplained rash. In the Internet & Security module, Ms. Pigalke lets Moritz and Flora compete in the digital election campaign for the office of head boy. Meanwhile, Mr. Hauser tries to find his way around in the unfamiliar role of a father.

The selected modules do not make all Einsteiners happy: Hermann has to share a herb with Gustav, of all people, Anton tries his luck in the sprint relay because of his father, and Rosa would so much like to be an insider on Ms. Pigalke's module.

Ex-Einsteiner Pia Pigalke appears at the Einstein to head the new Internet & Security module. The strange thing about it: The teachers don't know anything, and Finja as a victim of bullying is not allowed to participate. Meanwhile, Hermann is wondering what Jonah is planning, and of all people, Gustav, his new roommate, seems to know the answer.

Gustav fights for Possenhofen - and for his friendship with Reena. A letter from Lithuania holds a chance for Rosa. Joyce puts all her eggs in one basket.

Joyce confronts Io with a difficult decision. Julia and Colin are trapped in a tablet and Nesrin leaves Mrs. Schiller hanging - but not Marlon.

Io grows and finally says "no". Gustav fights with his feelings and Pawel fights for his favorite shirt - whatever the cost.

A change is imminent for the director of the theater program. Fabienne oversteps the mark and Julia finds her own way.

Change of director at the Einstein! Will the dress rehearsal be a success? In any case, Pawel wants to leave Einstein as a legend - but how is the crucial question.

Gustav's well-intentioned plan threatens to fail. A kiss causes butterflies in the stomach and Nesrin doubts Annika's innocence.

The endeavors of some Einsteiners have a different outcome than expected: Reena goes far too far in the Internet & Security module and thus causes trouble, Badu cannot assert himself as a relay trainer for one day, and the day Rosa and Anton spend together ends differently than expected.

Reena messes with Ms. Pigalke: She does not find their methods correct. Even outside of the small group of chosen ones who are allowed to participate, the module causes annoyance: Why are they allowed and we are not? Sibel not only has to deal with the fact that the border runs exactly between her and Pawel, as a mentor she also has to take care of Joyce.

It's Joyce's birthday and she's waiting for her present. Reena has to be rescued and Annika and Nesrin find their own way.

Sibel's flashcards delight everyone, only Pawel is worried. Julia and Colin's trip to the movies ends in a sweet challenge. Joyce plans something strange.

Neither Fabienne's training nor the theater auditions go according to plan. Joyce shows Io a whole new side and Viktor has to fight his stage fright.

The forest days are not going as planned. Ms. Stocker and Chiara miss the bus and have to follow them by taxi, and Sibel and Pawel never come back from collecting wood. Rosa, Viktor and Bela go into hiding at the boarding school.

Reena has real competition in the theater. Julia and Colin want to interpret their relationship and Pawel wants to prove himself to everyone.

Einstein is upside down. Because the merger with the unloved sports boarding school is a done deal - it only helps to close your eyes and through! Martha & Co. promise Director Chung to behave. It quickly turns out that it won't be that easy. The cool athlete gang around Till, Nick and Timo welcomes the Einsteiners with little joy.

The arrival at the new boarding school is complete. But nothing more. The athletes don't even see a share of their boarding school. Prima ballerina Caro in particular is annoyed when everyone wants to take over her ballet hall. New rules also apply in school. Einsteiner and athletes should work together, but both sides only want one thing: get rid of the others!

Martha arms herself with hard guns, because she doesn't want the athletes to dance around her nose. You live here now too. But are all Einsteiners on your side?

A new learning module starts at school with the project day gravity. Nele goes to great lengths while the teachers enjoy their team day to an unimaginable amount. Everything seems fine - until the next morning when the most important things about Einstein are missing.

Showdown between TNT boss Till and Martha: is peace finally coming back to boarding school? The rest of the students are slowly getting too stupid. After all, there are more important things in life: an unexpected letter for Olivia doesn't just make Rosa curious.

Nele and Martha are actually best friends. Actually! They don't understand each other anymore. Schiller and Hauser show their students new methods of dealing with differences of opinion.

The new school year on Einstein begins with a colorful bang. The new students in particular are good for a surprise.

On the first day of school everyone asked themselves: What will the future or the learning module “Future bring? Cäcilia is skeptical and Moritz gets lost in daydreams.

Jona has a new experience to master and, with Hermann and Chung, two overwhelmed men at her side.

Martha, Sarah and Nele are ready: if Frau Schiller wants war, she can have it! The new school year begins with a shock for Martha, Sarah and Nele: Ms. Schiller has distributed them to different rooms. That's of course not okay!

The 400m relay of the sports high school is under pressure, the times are not right. Are you lacking focus? Viktor definitely not, he is running the best times. Reporter Rike thinks he must be interested in something other than sport!

Casimir is finally coming back. Martha is full of anticipation and wants to plan a surprise for her boyfriend with Nele. Girl stuff isn't for Martha at all, is it?

Einsteiner or athlete? There is no in between, think both Nele and Nick and heat up the atmosphere. But is every student really only on one side when the other seems much more exciting?

Einstein is very excited. There has not been something like that before. Was it a brazen theft or an accident? Einsteiner and athletes blame each other. Director Stocker and Director Chung face a tough decision. At the same time, Caro is also struggling with a decision regarding her upcoming ballet exam. Einsteiner or athlete? There is no in between, think both Martha and Till and heat up the mood. But is every student really only on one side when the other seems much more exciting?

Athlete Nick and his mentor Kasimir are faced with a difficult task. Together they should master their physics lecture. A team of athletes and Einsteiners, can that go well? There is also tension in the girls' room. Olivia and prima ballerina Caro are looking forward to their important exam.

Who is responsible for all the mess? Everyone is wondering that. Each party looks to the other to blame. Rike, Hermann and Moritz finally want to bring peace to the Einstein again and forge a plan.

Martha is planning a big coup and prank queen Jona really wants to be there. You can't do that from home. But how is she supposed to convince her dad to move to boarding school right now?

You have to celebrate the festivals as they come, says Rosa and wants to get Einsteiner and athletes to agree to a ceasefire. The little optimist does not allow any arguing and prepares Einstein for the party of the year.

After the blatant incident, athletes and Einsteiners get together and prepare a surprise. Ms. Stocker and Mr. Chung also hope that everything will be fine now. But school councilor Dr. Berger has his own plans and completely upset the positive mood.

While Rike and Rosa are feverishly looking for a solution to the whole mess, Cäcilia and Sibel have completely different problems. And Pavel is sitting between the chairs.

It's a done deal, Einstein must be saved! But how can you plan an exciting and at the same time convincing campaign around school board member Dr. To dissuade Berger from separating schools?

There are no impossible missions for the dream team Hermann and Jona. With the support of Pit, they create the best conditions for the secret action Save the School.

The students give everything to convince their teachers. But are they really all pulling together? How do Mr. Chung and Ms. Stocker react, can they respond to the wishes of the students?

Preparations for Plan C are in full swing. What exactly Einsteiner and the athlete plan together remains a secret, until suddenly everything has to go very quickly.

Internship day at Einstein: While Moritz appears underdressed, Martha works up a sweat and Carolin takes her fate in both hands.

Jona and Hermann dedicate themselves to their favorite prank victim. Are they really getting through with their pranks?