“But, you’d enjoyed everything up until now!!” Haekang Ohn, the eldest son of a prominent politician, and Gyeun Sah, the eldest son of a rich family find themselves brought together by an old family curse that was kept well-hidden over the years. They must get married in order to preserve the karma of their families and protect them from a curse put on their two families two thousand years ago! They are both against the idea thanks to bad blood between them from their shared past, but they are forced to stay in the same room together over night and they survive the ordeal. But from that day on, strange things began to happen...