In a garage of a stable couple, Heeseung's ex, Jake makes Jay mad with his flirty antics.

"You wanna talk about what happened back there" "Do I really have a choice?" Sungwon's relationship gets complicated due to an obsessive ex.

In a life where only work can separate a couple. Sunghoon goes to work and miss his baby.

As the party die down Jungwon meets a few people he wished he lived without meeting. Jungwon visible shivers, feeling ants crawling all over him as he watch Jake scan his figure. Their eyes meet. "Cold?" "No, disgusted."

Margaret goes to perform one of her songs at an army camp and accidentally fall in love with her sister's boyfriend Jake.

Jungwon's family is assassin's and is order to assassin Prince Lee Heeseung, things don't go as planned as the Prince clings onto Jungwon like a teddy bear.

Sunghoon's flirting constantly gets shut down by his right-hand man, Jay. Meanwhile, Jay just wish Prince Sunghoon would stop flirting with him.

Sunoo crushing on a guy in his class Jay.

A series of relationships unfold as they all fight their feelings. Will they stay friends?

The rival companies Lee Corporate and Park's Establishment compete, but not over rank yet a mere boy Jake.