Wen Wan met the perfect best man Cheng Jingchuan at her best friend's wedding. He was gentle, considerate and personable, and quickly overcame her guard. When she devoted herself to this relationship, she unexpectedly discovered that Cheng Jingchuan approached her just for revenge. Twenty years ago, her father's business decisions led to the bankruptcy of the Cheng family, and Cheng Jingchuan's father committed suicide by jumping off the building. In this entanglement of love and hate, Cheng Jingchuan gradually found that he was actually falling in love with the daughter of his enemy, but Wen Wan still couldn't let go of this relationship after learning the truth. When revenge and love are both bone-crushing and heart-burning, how should they choose?