Whenever a baby boy is born, he is gifted with a certain ability to find his true love. Most would be able to hear their lover's heartbeat, and some would be able to sense their lovers through touch. There are some that were born with not so common abilities, and Jung Yoonoh was one of them. The only way he'd find his soulmate was through a kiss. He would have to check and guess all the girls he saw or dated, and it convinced him that maybe he'd be better off as a single man for the rest of his life.