Being favored by his parents and being plotted by his adopted son, Lin Chen has been living in a family of cold violence. After being accidentally bound to the lie-turning-truth system, he suddenly realized that all the lies he said could come true. Faced with his parents' harsh criticism of "You are not as sensible as your adopted son" and his adopted son's hypocrisy of "I never targeted you", Lin Chen responded by saying "You don't want me at all" and "Sooner or later he will reap the consequences." A family game based on lies to counterattack begins. Let's see how he uses the system to expose the hypocrisy and regain everything that belongs to him.