Qin Shu, who took charge of a technology group with a market value of 100 billion at a young age, was the feared "Iceberg Queen" in the business world. However, when her grandmother was seriously ill, she was given a "love KPI" - find a partner that her grandmother would approve of within three months, otherwise she would have to accept a business marriage arranged by the family. In order to stabilize her grandma, when she was "interviewing" her boyfriend in the job market, she bumped into Jiang Yu, who was in urgent need of money because his sister was seriously ill and was being made things difficult by the interviewer. He has clean eyebrows and a proud look, and he refuses to bow his head even if he is in an embarrassing situation. Qin Shu handed over an agreement: "Be my boyfriend for three months, and you will be paid five million, and you will cooperate with me in a scene." Jiang Yu looked at his sister who was in urgent need of surgery money on the hospital bed, and gritted his teeth to sign. She thought it was just a deal where everyone gets what they need, but after getting along day and night, Qin Shu discovered that this "poor boy" would not only silently hand her warm water when she had a stomachache, but also protect her from malicious harassment at business receptions, and even understand the fatigue she was hiding behind her indifference. And Jiang Yu gradually saw clearly that there was an unknown softness hidden under the hard shell of this "iceberg rich woman". When business rivals used Jiang Yu's life experience to attack Qin Shu, when his sister's condition relapsed, and when the three-month deadline was approaching, the contract that began with profit had already been quietly rewritten by the heart. Will the rich woman continue to be beautiful, or will the poor boy counterattack and protect her? They will eventually find each other's answers in the pull between love and reality.