Su Xiao and Gu Jingshen were college classmates and good friends. After graduating, they both became high school teachers and ended up working at the same school. Su Xiao had a secret crush on Gu Jingshen, but didn’t dare confess. Gu Jingshen had feelings for Su Xiao too, but was afraid that speaking up would cost him their friendship. Ten years passed. They were still good friends, but their feelings for each other only grew stronger. Then one day, an unexpected event finally gave them the courage to confess...