“Actively guide Esper Cha Kwon-woo even if he refuses.” Cha Kwon-woo, an S-class Espers who has never spoken to Do-won and seems to treat him as a walking Ringer, and Kim Do-won, his dedicated guide, who only holds hands with him. Their otherwise peaceful daily life is disrupted by Cha Kwon-woo’s runaway and memory loss issues. Faced with a situation where they must stabilize the memories and abilities he lost due to his runaway within a month, Kim Do-won feels lost, while Kwon-woo has only memories of his twenties. What direction will the fate of these two take?