Kezuki Kobayashi, professional killer in Tokyo and Osaka. He has 37 kills to his name. At 23, he meets a girl named Reiko Yasuda, who initially rejects him with her senseless and vulgar behavior. Nakayama, Kazuki's best friend warns him not to drag a girl into his life of crime. To spite fate, Kobayashi begins an affair with Reiko, which does not lead to anything good. Tsubasa, who is also in love with her, is ready to fight for the girl, but a completely ridiculous situation occurs and the main characters find themselves in a parallel world because of the enemy Kazuki, who takes revenge on him for the death of his sister. In this world there is magic, time stopping and two moons. They must find answers to all Questions, and most importantly survive.