Cang Yu hid her female identity and lived as the second son of the Cang family. She wants to go to the capital to find her mother's family roots, but she is ambushed by her family into becoming a candidate for the princess's consort instead. This princess is said to be extremely beautiful but cursed to bring misfortune to her partner. You better stay away from her, if you want to live! Cang Yu wants to get away from the husband-choosing contest as soon as possible, but she didn't expect to discover the princess's shocking secret... It turns out that the "princess" is not a princess at all! And Cang Yu is having trouble keeping up her own disguise...!