From birth until now, Han Sang-yul's life has never been a lie. Far from being the youngest son of Jodong Pharm's Ban Ok-yeop, Chairman Han was only an extortion from some omega. Although he was known as a weak omega, he was actually an ordinary person, who has lived as an experiment subject for drugs that can react like omega. It was only. And Han Sang-yul, who was supposed to be thrown away from the house soon after fulfilling her needs, has become more and more curious and wishful of a normal life since he accidentally met the Emperor Lee Rok. However, since the first meeting unintentionally, since the first meeting, Lee Rok had been cheather identity, and the case is getting bigger and bigger while Han Sang-yul hesitates to confess.