As Jin Yuheng entered Beidou College for the first time, strange things happened one after another... The weird heptagonal apartment gave people a strange warmth, the handsome and weird roommate, the supernatural partners who kept staying in the Xingxiu apartment, a series of unnatural murders, in which each person's identity was revealed one by one, the mysterious investigation journey, vampires, kappa... More legendary creatures are coming...
While solving these supernatural cases, their identities, their lives, and their love are constantly changing, and the dangers arise one after another, which is shocking...