Alpha Injection

An injection that induces hormonal mutations to grant a person a new trait: .Kang Su-chan, a host, visits a secret, abandoned hospital in hopes of erasing his Alpha traits and being reborn as a Beta.However, he is knocked unconscious by a mysterious man named Lee Hae-su and soon finds himself subjected to human experimentation aimed at reviving Alpha Injection, a substance that has been completely lost to the world.Hae-su has the cold, ruthless appearance of a man who wouldn’t bleed even if you stabbed him. But to Su-chan, who is crazy about men, he is nothing more than another handsome young man.As the host approaches Hae-su with casual, arrogant ulterior motives, Hae-su’s heart begins to waver…