Karyl is upset that their delicious-looking breakfast spread doesn't include bread for some reason. Apparently a powerful monster has settled down on the road connecting the farm village to the city, disrupting the flow of numerous goods. Upon seeing the troubled faces of the people in the marketplace, the Gourmet Guild takes on a dangerous monster-hunting quest to defeat it.

With the help of Labyrista, the Gourmet Guild members are able to avoid the mighty Shadow X's attacks and escape to a temporary version of the Landosol royal palace, created with her ability. Kokkoro is shocked to see a portrait of Pecorine hanging in the palace. Wearing a solemn expression, Pecorine reveals a big secret that she had been hiding all along.

One morning over breakfast, Kokkoro pulls out a map showing the location of the ultimate seasoning known as "Drops of the Sea." Though the information had proved too questionable for even the Guild Association, Pecorine insists that they go as part of their guild activities. Her enthusiasm proves to be contagious, and thus the Gourmet Guild sets off on a brand-new adventure.

Having journeyed to Monster Isle, the Gourmet Guild runs into Kasumi and Makoto, who are there with their fellow Caon members to investigate a series of recent Shadow appearances. Armed with an extensive knowledge of Shadows thanks to their previous battles, the Gourmet Guild members decide to help with Caon's investigation...

Pecorine finally confronts the Omniscient Kaiser, joining forces with Kokkoro and Yuuki, who come to aid her in the fight. Karyl finds herself torn between her loyalty to the Kaiser and her bonds with the Gourmet Guild members. As their feelings clash, the battle enters its final phase. Yuuki, Pecorine, Karyl, and Kokkoro—what future will the Gourmet Guild choose...?

Pecorine wanders the streets of Landosol, snacking on tasty treats as she goes. Meanwhile, a starving Yuuki, Kokkoro, and Karyl arrive at a restaurant and attempt to place an order, but Pecorine has already devoured the establishment's entire stock of food. However, it just so happens the restaurant has a forbidden secret menu!

The Gourmet Guild pays a visit to the Guild Association to pick up a new quest. While glancing through a variety of flyers, they come across one that seems a bit odd. It turns out to be an unofficial request posted by the three young members of the guild Little Lyrical, and the Gourmet Guild decides to accept.

After successfully adapting to life in the guildhouse, Yuuki comes down with a terrible cold. Despite Kokkoro, Karyl, and Pecorine's best efforts to nurse him back to health, his condition refuses to improve - in fact, it gets even worse. With no other option, they take Yuuki to a nearby clinic, only to have a shocking experience.

Recently, a mysterious knight has been appearing around Landosol and harming the residents. Inspired by Pecorine, who is angry that the people won't be able to enjoy their delicious food, the Gourmet Guild takes on a quest to defeat the culprit. Along the way, they meet a small girl who calls herself a soldier.

On their way back from farming rice, Yuuki and company find a girl lying on the roadside, who turns out to be Chika, a member of Carmina. As they tend to her, they call over her fellow guild member Nozomi for help. But when Chika finally wakes up, she seems to be acting rather odd...

Pecorine and Karyl, together with the Gourmet Guild's founders, Kokkoro and Yuuki, are able to secure a base of operations called a "guildhouse" from the Guild Association. Thrilled to begin their guild activities, they arrive at their new guildhouse only to find that it has been left abandoned for many years. Undeterred, the group sets to work tidying up.

While visiting a store in Landosol, Yuuki and Kokkoro encounter Aoi wearing an unfamiliar uniform. It turns out that Aoi is a new student at the prestigious St. Theresa's Academy for Girls, but is worried she won't be able to fit in. Thus Yuuki and Kokkoro head to the school with her as moral support.

Kokkoro arrives at the post office to send a letter, where she is unfortunate enough to encounter a group of robbers who have broken in. In order to recover their stolen letters, Kokkoro joins forces with two Lucent Academy students named Suzuna and Misaki to pursue the thieves all the way to their hideout...

Pecorine confesses to the people of Landosol that she is the true Princess Eustiana. In order to reclaim her name and throne, she vows to overthrow the imposter princess—the Omniscient Kaiser. However, she must first fight against the captain of Nightmare, Jun, who has been brainwashed...

Yuuki and Kokkoro visit their familiar haunt, the Cockatrice's Nest, to drop off a souvenir. However, they arrive to find the owner frantically making pudding, as though he's been possessed. Just then, a diviner named Shinobu arrives on the scene.

At the request of the Guild Association, Yuuki and his guildmates set out on a quest to harvest spices. Pecorine is elated that the Gourmet Guild is finally launching its official guild activities, but they arrive at their destination, Targum Village, to discover a strange phenomenon is occurring there -- villagers are going missing due to mysterious beings called "Shadows" appearing in the area.