As the son of a wealthy CEO and a recessive omega, Jeongwon is constantly being pressured by his father to get married and prove his worth. But everything changes when his adoptive alpha brother, Yeongwon, returns to Korea and declares that he was raised to be Jeongwon's husband. Soon after, Jeongwon's obsession with Yeongwon leads to the pair forming a deep bond that defies their family ties...