A drowning adventure allows Osamu Dazai to glimpse a strange doomsday vision, and he accidentally obtains a book. Yokohama was born out of thin air, a strange affairs administration agency that was independent of the existing superpower system. Various bizarre disasters that could not be explained by superpowers occurred one after another, and the balance of the city was completely broken.
The leader of the port, Mori Ogai, noticed the hidden ambitions of the Alien Management Bureau. While making arrangements to check and balance overseas supernatural organizations, he sent Dazai to explore the opponent's details. Due to the manpower shortage, the Alien Management Bureau openly recruited personnel, and the Secret Service, Hounds, and Port Administration Departments deployed undercover agents. What seemed like an open door was actually a carefully woven giant network.
In order to realize his own plan, Mori Ogai set up a cruel death situation, leading to an irreparable tragedy and completely shaking Dazai's intention to stay in Japan. The frustrated Dazai took the initiative to join the Alien Management Bureau and entered a new whirlpool.
The flesh-and-blood weirdos raided the □□ building. When Dazai cooperated with the Alien Management Bureau team to clear up the crisis, he accidentally discovered that his own superpowers had no effect on the weirdos, confirming that weirdos and superpowers are two completely different existences. The undercover agent sent heavy intelligence back to all parties, and the circulation of the news stirred up the undercurrent of the entire Yokohama. Behind the strange books, strange disasters, and multiple schemes, layers of mysteries have yet to be revealed.
Intention: Choice and redemption in difficult situations