As a transparent person in the workplace, Wang Jinli was bullied at work, despised by his wife, nagged by his mother-in-law, and looked down upon by his children at home. He has a gentle and cowardly personality, but there is a hint of unwillingness and kindness deep in his heart. During a fishing trip, he accidentally caught a rag bag with a koi pattern on it. Unexpectedly, the rag bag had magical properties, and a series of incredible, magical and interesting life-changing stories happened later.