Liu Xuan Cheng felt safe and happy with his boyfriend, Zhan Xuan, who was still healing from a painful old love. But Xuan Cheng's world breaks apart when his own charming brother, Zheng Fanxing, comes home and turns out to be Zhan Xuan's ex-lover. Liu becomes very afraid that Fanxing will use their deep past connection to win Zhanxuan back. Fanxing quickly messes up the peace and stability of the current relationship. Zhanxuan is forced to make a difficult choice: stay with Xuan Cheng for safety and kindness, or return to Fanxing for strong passion and the intense connection he remembers. Who will you choose if you were him?