Initially, Li Li only wanted to sleep with his roommate once, so he could get some money to help his family. But he didn’t expect that before the ‘crime’ could be committed, he would be caught red-handed by his roommate’s older brother, Yan Wen, who got evidence and warned him to stay away from his younger brother. Li Li thought Yan Wen hated him, but when he had no one else to rely on, it was Yan Wen who offered a helping hand. A contract of support then changed the two’s relationship forever…