I Am Not Lonely Anymore

A girl named Yoon Ruri lives alone in an apartment until her best friend's mother gave her a gift which is a cute rabbit.
She was really happy being with that little dude and named him Kookie. She no longer feels alone now. Being a rabbit, Kookie was really protective of Ruri and never let any guy near her...even her crush Kim Taehyung.

What will happen if that cute bunny kookie converts into human and that too a really handsome one?

What will Ruri do?

Well let's find out...