Choi Yoo-il is no stranger to misfortune. From losing his parents in a freak accident to suddenly presenting as a recessive omega in his twenties, bad things seem to follow him around. But through it all, his only friend Cha Hwan has stood proudly beside him. Swan lets Yoo-il live with him, and when Yoo-il loses his job, Hwan even finds him a new one. The problem is…Hwan hates omegas. Terrified of losing the only person to every stand by him, Yoo-il tries desperately to hide the truth. With his first heat fast-approaching, will Yoo-il be able to come to terms with the inevitable changes in their relationship…?