Li Ling was betrayed by her lover in her previous life and passed away full of regret. Reborn and returned to the modern city, she decided to rewrite her life. In this life, she meets her former lover again, who is still gentle and considerate. However, Li Ling discovers the "Domestication Guide" on his cell phone and sees his true face. At the critical moment, Wang Jun appeared. The homeless man she had picked up and brought home used special forces fighting skills to subdue her former lover, now her PUA instructor. Li Ling is full of doubts about relationships due to the injury in her past life, and is torn between the protection of the king and the renewed pursuit of her former lover. At the same time, the former lover was unwilling to fail and constantly designed to destroy the relationship between Li Ling and Wang Jun, creating misunderstandings and causing Li Ling to have a crisis of trust in Wang Jun. On the one hand, Li Ling must overcome her inner fears and doubts about relationships; on the other hand, she must seize the window of opportunity to get along with Wang Jun, recognize her sincerity, realize self-growth in complex emotional entanglements, avoid repeating the mistakes of her previous life, and gain true love.
