Jo Yeonwoo, an ultra-dominant Alpha, heir to the Haeseong Foundation and CEO of Naban Gallery, has been accompanied since childhood by So Gihyoon, a Beta who has silently loved him for years.

When Gihyoon finally confesses, their bond begins to crack.

“You forgot that you’re a Beta.”

An Alpha who instinctively despises romantic involvement with Betas, Yeonwoo refuses to let Gihyoon leave and instead proposes a selfish, deceitful relationship.

Even while dating, Yeonwoo cruelly encourages him to sleep with others.

Pushed to his limit, Gihyoon faces a physical change he never believed possible, trapped between Yeonwoo’s twisted possessiveness and his own inevitable escape.

Where will this broken relationship lead?