At her engagement party, Shen Qingyun catches her childhood sweetheart, Lin Weiwei, using the marriage alliance between their two families as the subject of a 1,000-yuan bet. Her fiancé, Lu Jinyan, even takes Weiwei's side without hesitation. Having seen their true colors, Shen Qingyun decisively calls off the engagement in front of everyone and terminates the trillion-yuan partnership between the Shen family and Lu Group. The Lu family is plunged into crisis, and Lu Jinyan finally realizes his mistake. He comes begging her to get back together, but Shen Qingyun refuses to repeat the same mistakes, stands by her principles, and refuses to turn back. As the Lu family eventually falls into decline, Shen Qingyun breaks free from a misguided relationship and marriage, focuses on herself, and begins a brand-new life of her own.