Top lawyer Lu Yanci is forced to sign a one-year engagement with his childhood sweetheart, Lin Zhixia, in order to inherit his inheritance. He is a well-known "cold-faced judge" in the industry, who is allergic to lilies and relies on emotion blockers to maintain his rationality; she is an ancient painting restorer who hides eight hundred evil thoughts, pretending to be a weak white lotus, secretly tracing the truth about her parents' bankruptcy. With a contract, two drama queens with different agendas were forced to live together amidst the intrigues of wealthy families and the smoke of business wars.
When Lu Yanci discovered that her "weaknesses" were all due to her acting skills: picking up a knife blade with her bare hands late at night, and using the refractive index of pigments to identify counterfeit trade secrets, the psychological micro-expression analysis he was proud of completely collapsed. And she accidentally discovered his secret - the blocker would be ineffective every time he kissed her. This obsessive-compulsive lawyer, who was so rigorous, began to secretly record the duration of kisses as an "anti-allergy treatment".
A fire in an old house reignites an unsolved case, and the faded ledgers hide a bloody past. He tore up the contract and handed over the permanent contract: "The liquidated damages are all my property." However, she showed the sketchbook he had secretly hidden in childhood, and the Q version of herself was all over the page: "Lawyer Lu, your heartbeat has betrayed you a long time ago." When lily allergies meet rose thorns, when contract marriage meets two-way redemption, this rich chess game that started with calculation will eventually become the most dangerous love hunt.