Kenji, the eldest son of Masajiro, a wealthy moneylender, refuses to work in the family business and becomes obsessed with farming, jewelry and religion.

After completing his time in a juvenile detention center, Daiki Imanishi returns to his hometown in Ibaraki. Upon hearing that his former cellmate, Ken Kohinata, is in danger, Daiki, along with two companions he met in the detention center—Kaito Sakaguchi and Ryuichi Maki—causes trouble at every turn as they head to Tokyo in a stolen car to save Ken.

The story follows four childhood friends who grew up in an orphanage: Akira, Jun, Tsukasa and Yuuto. They work hard to make ends meet, but every end of the year, they buy lottery tickets together. That year, one of the 10 lottery tickets they bought randomly won first prize! However, the winning ticket suddenly disappears, and the four friends become suspicious of each other and start looking for the culprit among themselves…

Mio Meguro (Fuka Koshiba) continues her dream of becoming a writer, while living with yokai (folklore monsters) in a share house. She struggles in her job in the editorial department of a publishing company. She proposes plans at her company, but her plans are rejected. A popular AI dating app has become popular, but Mio Meguro isn't interested because of her work. One day, Mio Meguro meets genius mathematician AITO (Ayumu Mochizuki), who was raised in England. She falls in love with him, but her love causes problems for the share house and yokai.

Kiyoyoshi Kuga attends law school, aiming to work in the legal field as a lawyer. His childhood friend Mirei Orimoto also attends the same law school. One day, a leaflet is distributed by an anonymous person at their law school. The leaflet makes accusations about the past of Kiyoyoshi Kuga and Mirei Orimoto. Soon, unpleasant cases takes place around them. Kiyoyoshi Kuga talks to Kaoru Yuki, who is an extremely smart classmate and in charge of the mock trials. These three people chase after the truth, but they face an unexpected situation.

Yuji and Yuriko's peaceful life shatters when an old diary belonging to Yuji's great-uncle Sadaichi, who died in the war, is discovered. The pages are full of an obsession with life... and one strange phrase: "I want to devour the bird—Hikuidori." From that day on, eerie phenomena start to haunt those connected to the diary. As the nightmare deepens, a strong will to live—once buried with Sadaichi—begins to twist the past and bleed into reality.

A gaming-obsessed teen must reignite romance energy for a fading magic realm by dating within a month. Forced into proximity with three charming suitors, will she dodge love's chaos—or embrace unexpected heartbeats to reclaim her mundane life?