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Kou Outori a normal high school student who experiences a repeating dream of being eaten by a beast from inside himself. When Kō meets Reiichi Kuki, the elite student who rules his school, the encounter awakens hidden powers inside him.
Between August and October, 1952, a series of unusual crimes takes place in Musashino and Mitaka: the attempted murder of 14-year-old Kanako Yuzuki, Kanako's abduction from the strange research "hospital" where she was recovering, then abductions of other girls, followed by their severed limbs in custom-fitted boxes being placed in surrounding towns. News editor Morihiko Toriguchi and crime fiction writer Tatsumi Sekiguchi investigate with the help of onmyōji Akihiko Chūzenji.
In the year 2070, mankind faces a life threatening crisis due to huge earthquakes and volcanic eruptions. Korea is in a state of anarchy and Busan is swarming with refugees. Young street dealer Ha-jin has the ability to communicate with whales – a fact she keeps hidden from everyone. One day, a onearmed woman named Baek Sang-won asks Ha-jin to join her in the gules whale hunt. Painful memories lead Ha-jin to turn down the offer initially, but she eventually ends up joining Baek. As she makes friends on the ship, she grows curious about the gules whale and learns that every crew member has a sad gules story. The madness in the crews’ eyes as they try to kill the gules brings Ha-jin’s trauma to the forefront of her mind – and she experiences her own madness.