In order to collect credits, Lin Qi, an ordinary college student, accidentally entered the "Old God Club" as an intern, only to find that the members were all old rulers in mid-life crisis. His job quickly escalated from serving tea to dealing with the gods' financial crises (such as Cthulhu's deep-sea mortgage), social disputes (such as Hastur's robe being ruined by the dry cleaner) and psychological problems. In this workplace where reason and madness dance together, Lynch must use human wisdom and emotional intelligence to survive in the indescribable daily life. He soon discovered that the club was not only a refuge for the gods, but also an observation station and sealing place, and his arrival seemed to be a pawn arranged by a certain god to break the deadlock. Facing the layers of calculations by the God of Fun Nyarlathotep and the games of other ancient entities, while Lynch uncovered the club's deep secrets, he also gradually realized that he had become the most critical "variable" in this game of gods.