In a small town, the pampered daughter Qiao Lanshu blindly trusted others in her past life, pouring her heart into supporting and funding her fiancé for years, only to be betrayed, schemed against, and taken for granted. In her time of need, the upright and resolute tough guy Qin Yuanzheng stepped forward to protect her safely, but unfortunately, the two ultimately crossed paths and missed each other, becoming Qiao Lanshu's greatest regret in life. Reborn back into the 1980s, Qiao Lanshu is mature in mind and clear-sighted, instantly seeing through her ex-fiancé's hypocritical nature. She decisively cuts off misplaced affection, rationally exposes his true face, guards her own bottom line and rights, and completely bids farewell to the wrong past.