In this century, you need to find your soulmate in order to see the colours in this world. Jihoon is a new intern in Seungcheol&Co. His mother always set him a blind date with random people cause she wanted Jihoon to get marry before she die. Without Jihoon noticing, his soulmate was in the same building with him.

Falling in love at the first sight? A lot of people doesn't believe in it. So does Hansol. But oneday when he was waiting for the bus to arrive, he saw a guy was running in the rain with his clothes are wet due to the rain. That guy manage to make Hansol believe in love at the first sight.

Wonwoo is an introvert person. Nobody dare to get near to him due to his looks. His eyes show no emotion at all. But suddenly, the most handsome guy in the school, Kim Mingyu, who had never talk to him wanted to be friend with him. He was beyond happy. But one thing he doesn't know behind the sudden approach.