"What did you just say...?" "Let's get married, because the ring still won't fall out."Why are you doing this to me?**On a weekend that is nothing special like any other, Saebom runs into her boss, Executive Director Ryu Ji-heon, at the rendezvous, accidentally wears the ring he gave her and transforms into a 'fake lover' to end the meeting.When Saebom came home, Jiheon reluctantly put that in.I try to remove the ring, but I can't. Saebom has no choice but to wear this ring.In the meantime, Ji-heon begins to sympathize with Saebom and proposes a marriage proposal under the guise of 'business'.The two of them started to become tightly connected.And a ring that still won't fall out. This ring contains a secret that Saebom does not know

The protagonist, Na Seon-wook, was born with the heart of a tiger. He was a troublemaker, but at the request of his parents, he hid his strength and transferred to Gukyang High School, a school located in a remote area that he thought would be quiet. However, it was a place where various old-fashioned cultures and dangerous people gathered. Seon-wook, who wanted to graduate quietly, eventually he couldn’t help but feel his hot blood and began educating them!