"You can disguise your identity, but you can't disguise your voice." Su Wanyi has an absolute musical talent and can never forget anyone's voice. On the first day of school, she remembered the strange senior who ordered Malatang in the cafeteria but took out his black card, and who wore Hermès but had the logo sewn on his back - Pei Jingheng. She didn't know that Pei Jingheng was the heir to a top wealthy family. In order to resist the business marriage, he disguised himself as a poor student and sneaked into the campus to conduct the family's "true love test." His mission is to find true love who is not interested in money, and Su Wanyi becomes his primary assessment target. He designed a series of "accidents": sky-high part-time jobs, heroes saving beauties, and contractual love. But she saw through his disguise time and again by her voice: "Mr. Delivery, your breathing rate is the same as Senior Pei." "Evaluator, your heartbeat betrays you." When her identity was completely exposed, she threw the assessment form in front of him: "Master Pei, the assessment is over. Now it's my turn - what I want has never been to marry into a rich family, but to be king alongside you."
