Choi Han is a good knight that was place to be a bodyguard of omega from rich family. Omega has clingy, short minded, and needy trait that they really need their alpha around so they can be clingy whenever they want. Alpha is assigned to keep one omega in their life. And Choi Han get assigned to a young master of rich family. But Choi Han really enjoy how his omega master always clingy and needy. It so cute. Even if his omega master hit him, Choi Han didn't care as it don't hurt.