Chaika & Co. finden den nächsten Helden. In Chaika wächst der Wunsch, das Erbe ihres Vaters zu suchen, um hinter ihr eigenes Geheimnis zu kommen. Doch ist das, da die rote Chaika ihnen einen Schritt voraus ist, die beste Entscheidung?
Arriving at a seaside town ruled by Clay Morgan of the Eight Heroes, Toru and group disguise themselves as a comedy troupe to enter Clay's mansion. When Clay learns the groups attentions and sees Chaika, he runs away screaming while Toru and Akari chases him. Chaika tries to find clues of where the secret island is which she finds a lead at the Evil Sea. Toru and Akari find and defeat Clay, learning he's been scared of Emperor Arthur after fighting him and Chaika since she was beheaded by the leader of the Eight Heroes, Stephan Hartgen, so he gives up Arthur's ears so he won't have to see Chaika or the remains again. After acquiring Arthur's ears, Guy appears and tells Toru and Akari to head to the secret island but both of them are now wary since Guy knew about the other Chaikas. Meanwhile, Shin informs his master Stephen that all of Arthur's remains will soon be arriving which Stephen promises his daughters Irina and Alina they will get to see it. Meanwhile, Toru and Chaika have an argument as the latter wants to find the secret island which the former refuses believing it's dangerous which leads her to firing Toru. After Akari convinces Toru to make amends with Chaika, they learn too late that Chaika has left to find the island with Fredrika. Both of them chases after her on Clay's ship where Red Chaika and her group have sneaked in but the ship is sunken by a Kraken. Chaika and Fredrika finally found the secret island but are attack by dragons.
次なる“遺体”を求め、一行はとある港町を訪れる。初めて見る海に大はしゃぎのチャイカ。その町に住む八英雄の一人、クレイ・モーガンは笑うことが大好きだと言う噂を聞きつけたチャイカ一行は、大道芸人を装い屋敷への侵入するが…！？
逃げたクレイを追うトールとアカリ。一方、残されたチャイカはクローディアから聞いたガズ皇帝の“遺産”のことが頭から離れず…。
「父上の遺産……自分のこと……知る、希望！」
Arrivés à la mer, notre trio se rend à la demeure de Clay Morgan, le prochain héros sur la liste. Celui-ci fait quotidiennement venir des artistes pour de le divertir. Nos héros tentent donc de se faire passer pour des saltimbanques afin d’avoir audience et négocier le morceau du corps.
크레이 모건에게 접근하기 위해서 챠이카 일행은 개그맨으로 가장한다.
그러나 크레이는 그들이 죽은 가즈 황제와 관련되어 있다는 사실을 알게 되자마자 체면도 버리고 도망쳐버리는데.
