Fu Qin, a social bastard, lives in a haunted house for free. When he meets a girl named Piaoliu Ruyan, he calmly takes out a treaty of peaceful coexistence and begins a hilarious daily life in a shared house. The two went from getting along with each other to protecting each other, and accidentally discovered the truth that Liu Ruyan was killed by her boyfriend Qin Shou. Qin Shou continued to make trouble and frame him up, Fu Qin and Liu Ruyan joined forces to fight back, and finally found the evidence of the crime, and the live broadcast made Qin Shou plead guilty in court. Liu Ruyan's obsession dissipated and left, Fu Qin bought a house and restarted his music life with this special friendship.
