Akira is the legendary killer known as the Fable. Following the order of his boss and due to being overworked, he lives peacefully with his partner, Yoko, as ordinary siblings. Akira still works part-time at design company Octopus with CEO Takoda and employee Misaki. CEO Takoda and Misaki are unaware of Akira's background as an assassin. Meanwhile, Utsubo is a representative for an NPO. But, Utsubo works with contract killer Suzuki to set people up for extortion purposes. They target someone at design company Octopus.

The Yorozuya gang returns to protect the country's shogun when the Shinsengumi police force finds itself in a crisis.

A bookshop renowned for its rare works is mysteriously and filled with copies of a book entitled 1, which doesn't appear to have a publisher or author. The strange almanac describes what happens to humanity in a minute. A police investigation begins and the bookshop staff are placed in solitary confinement by the Bureau for Paranormal Research. As the investigation progresses, the situation becomes more complex and the book becomes increasingly well-known, raising numerous controversies. Plagued by doubts, the protagonist has to face facts: reality only exists in the imagination of individuals.

At a climate research station in the Alps, the scientists are stunned as the nearby melting glacier is leaking a red liquid. It quickly turns to be very special juice — with unexpected genetic effects on the local wildlife.

The young family who moved to a new apartment on the outskirts of the city. The nanny hired by them for the newborn daughter quickly gained confidence. However, the older boy, Egor, talks about the frightening behavior of a woman, but his parents do not believe him. The surveillance cameras installed by the father for comfort only confirm everything is in order. Then one day, Egor, returning home, finds no trace of either the nanny or the little sister, and the parents are in a strange trance and do not even remember that they had a daughter. Then Egor, together with his friends, goes in search, during which it turns out that the nanny is an ancient Slavic demon, popularly known as Baba Yaga.