David and Matteo are finally reunited and happy, David is able to retake his PE exam and at the end of the week the Abi-prank takes place.

Alex finally opens up about his past to Mia but then breaks up with her and plans on going to London after the Abi. While the girls celebrate Sams's 18th birthday, Mia meets Alex to have a final conversation.

Matteo and Sara are preparing a party for Abdi, when suddenly David and Leonie join them. After Matteo and Sara had an argument, David and Matteo leave to a abandoned swimming pool.

Nora tells the girls everything, the sisters convince Kiki to move back to Trier and Constantin apologizes. The girls surprise Ava, Fatou decides to tell Kieu My about her feelings, and on the charity concert, something unexpected happens.

Jonas and Hanna have a final talk and Kiki and Mia visit the doctor, before everyone meets up for the big Heldenparty, which holds many surprises.

Hanna wants to make things right between her and Jonas, Kiki reveals an old secret of Hanna and on top of that she receives a mysterious threat letter.

Mia doesn't know if she still loves Alex and decides to ask Björn about their past. But suddenly she finds herself in more danger than she thought.

Fatou and Kieu My are over to work on a presentation. But all of Fatous preparation shatters as the teacher asks her to do some math.

Mia decides to not keep her promise to Kiki and is still seeing Alex. Meanwhile Alex has to deal with his past.

The whole crew stands behind David after his outing and wants to help Matteo, but Matteo has to deal with David running away from home, so he has to admit something about his feelings for him.

Nora's problematic focus problems get worse and worse, till she turns to alcohol to numb herself and shuts out the last friends who care about her. Then finally Zoe starts to suspect something when it's nearly too late.

Matteo starts to apologize to the people he hurt. He then is encouraged to make David decide whether he wants to be with him, which turns out differently than he imagined.

Fatou still struggles with school and Kieu Mys match on tinder doesn't help her concentrate. It gets worse when she starts ghosting. Than on new years as everyone meets, things happen.

Alex and Mia try to hide what happened at the party, but slowly everyone is finding out, so Mia decides to tell Kiki the truth.

Matteo struggles with his sexuality, which leads to a panic attack at his party, where he also meets David in accompaniment with a girl.

Matteo is really hurt and starts pushing people away. After a therapy session with his dealer he decides that it's time to talk to Jonas about his feelings.

Matteo and David are enjoying their time together, which leads to Matteo breaking up with Sara, but then on Friday Matteo gets into a fight with Hans, and on top of that he also gets a text message from David.

Fatou wants to tell everyone about the kiss, but nobody listens to her and on top of that Kieu My doesn't reply to her texts. The girls than get problems with the principal and Fatou confronts Kieu My, which doesn't end in expected ways.

After a talk with Ava about her past with Kieu My, Fatou tries to avoid her, but keeps running into her everywhere, till she suddenly finds herself alone with Kieu My at night watching a horror movie.

On the anniversary of her mothers death, Hanna realizes who she really wants to be with. The whole crew throws a farewell party for Amira.

Hanna is an ordinary teenager who had her friendship circle broken and now can count on only her boyfriend and their best friend, Matteo. However, everything is about to change when she meets some girls.

Fatou tries to make things right with her friends and decides to get tested for dyscalculia. She finds comfort in the arms of friends and family.

Matteo moves in with Mia, Linn and Hans. After a stupid move Matteos weed ends up in Amiras bag and in order to get it back he has to attend the Abi-prank group, where he meets somebody special.

Hanna, Jonas and Matteo are going on a trip to Heidesee.

Lou and Isi are spending much time together, which Consti doesn't like at all. So the three of them agree to spend the evening together at Isis house.

Mia is back from Madrid. Amira starts to question her decision to let Mohammed go. Kiki and Carlos have a housewarming party.

Isi tries out the Dance AG, Umut gets caught stealing and Lou spends time alone with Isi and Consti without the other, which leads to a fight between them.

A month after the prom Mia is in Madrid, Alex in London, Matteo and David are on a road trip, and Amira plans on making a gap year in Australia. Amira helps Carlos and Kiki get an apartment and seems to be interested in a boy.

Josh and Nora are still high over heels in love, when Ava gets notified that she unknowingly had contact with a Corona patient. So the girls go into self isolation in Noras flat, when Noras symptoms get worse.

Amira really enjoys her time with Mohammed. They seem to get closer and closer.

Amira isn't invited to Nadia's wedding anymore after the events of the henna evening. She tries to deal with her feelings on her own but realizes that she needs her friends and apologizes to Kiki.

Alex is back, so he and Mia have to decide what their future holds. Mia is quite unsure on what she wants.

Amira ends things with Mohammed before it even starts. She also has to deal with insults because of her hijab and her friends, which leads to her escalating at Nadia's henna evening.

Kieu My distances herself from Fatou a bit, after she fails to listen to her problems multiple times. Meanwhile Fatou tells her friends about them and gets dates mixed up, as they plan on meeting up.

It's Christmas and Mia has nobody to celebrate with. And on top of that Alex keeps reminding her constantly that she promised to go on a date with him. After he encourages Kiki to get a breast surgery, Mia makes a decision.

Hanna, Matteo, and Carlos have to retake some of their exams, but only two of them make it. Hanna has a new boyfriend and Kiki and Carlos are planning to move in together. The crew has now officially graduated and attends their prom.

Amira admits that she has feelings for a boy to Mia and her mother. Mohammed and Amira go on a date, which gets interrupted by a party her brother has thrown at home.

Hanna has to deal with the events of last weeks party, while Kiki tries to figure out why Alex hasn't talked to her since their one-nightstand.

Zoe and Nora get in a fight about the best way to handle their moms alcohol addiction. Noras new friends speculate who mystery guy could be, but than Nora finds out herself.

Hanna joins the organization team for the Heldenparty.