In order to regain the occupied inheritance, Chi Ran entered into a contract marriage with her best friend and eldest brother Xiang Ye. The two lived together and had constant friction, but they gradually fell in love while dealing with the frame-up of the scumbag and relatives. Xiangye repeatedly protected Chi Ran, who was hospitalized due to allergies, and even protected his wife domineeringly at the banquet. As memories of childhood fires surfaced, Chi Ran was shocked to discover that Xiang Ye was actually the life-saving "big brother" she had always remembered. The two teamed up to track down the truth behind their parents' death, vowing to bring the mastermind to justice, and finally gained each other's sincerity on the road to revenge.
