When a rational business genius encounters the only "uncontrollable variable" in his life. A fateful love between a wealthy family that started with a contract, became entangled in conflicts, and finally became true.
In order to save her family, the ordinary girl Lin Weiyue signed a marriage contract with the cold school boss Bo Yehan. She thought it was a deal that would not disturb each other, but she did not want to fall into trouble step by step while getting along day and night, until she discovered that all her heartbeat and pain came from a well-designed "revenge".
