Li Yan was originally the only orthodox heir of the Lin family, a prominent family in Haicheng, but she was hunted down due to a business war. After losing her memory, she was adopted by the richest man in the Northwest, becoming Li Yan, the eldest young lady of the Li family, and was arranged to go on a blind date with the three young masters of the Huo family, the richest family in Haicheng. To break the engagement, Li Yan chose to disguise herself as ugly to enter the Huo family, and was arranged to attend a Haicheng aristocratic school with the third young master of the Huo family. In her daily life, she matched wits and courage with the three Huo brothers, and unexpectedly discovered that her identity had other hidden secrets. While searching for her background, she sparked a romance with Huo Yichen, the eldest young master of the Huo family. The two fought side by side, their feelings warmed up, and Li Yan gradually unraveled the mystery of her identity.