When I was in college, I forced Qing Leng Xue Shen to follow me. In exchange, I will give him one hundred thousand a month. Song Yu from the Department of Chemistry, recognized as a flower of the high mountains, signed the contract in order to save money for her sister's surgery. It lasts for three years. But in the past three years, no matter how much I tried to please him, he was always cold. Everyone laughs at me, even if I spend all my money I can't melt the iceberg. Until graduation, I heard him, who had always been indifferent, chuckle to his junior sister on the other end of the phone, "Don't worry, the contract has expired." "I'm free." Not only that, I also saw that Song Yu, who was severely mysophobic, would take the initiative to peel shrimps for his junior sister.