The "notorious" prince of the Marquisate, Li Shubai, encountered an accident while escaping from his marriage. After returning home, he found that his bride, Jiang Yuxiao, was harboring murderous intentions towards him, so he pretended to have amnesia to deal with her. He accidentally discovered that the bride had a mysterious identity. So the couple with dual identities secretly competed with each other, and were attracted to each other, and finally reaped a two-way love.