Xia Ansheng, a sophomore girl, transferred to Chenguang College with an unknown purpose. She became a deskmate with the campus bully Mo Zechen, and lived under the same roof with Yan Mu, the stepson of her aunt who hated her and a top student. Xia Ansheng wanted to leave quietly after achieving her goal, but she was pushed to the forefront due to the successive accidents while getting along with Mo Zechen and Yan Mu, which ran counter to her original purpose. In addition, the seemingly peaceful high school campus is not only surging with the hormones of young love, but also filled with the struggle between good and evil of young people. When Xia Ansheng's secret is discovered, where should she go?