While visiting the Great Wall alone, Shen Qing unexpectedly comes across a love lock engraved with her husband's name. She accidentally discovers that her husband, Xu Jingyan, has betrayed her, and learns that her best friend of ten years has also been hiding the truth and deceiving her. After enduring the heartbreak, she refuses to let herself fall apart. Instead, she gathers complete evidence and protects her legal rights through the proper legal channels. Lu Rou, who is also a victim, chooses to stand on the side of the truth. After overcoming numerous twists and turns, Shen Qing decisively ends the wrong relationship, reclaims the property that rightfully belongs to her, and begins a brand-new chapter of her life.