Jeon Wonwoo's life at university is going just fine. He isn't having any trouble with classes, has plenty friends, and even a girlfriend. Then the day comes where he meets Miyawaki Sakura. Sakura is a reserved girl, but Wonwoo can't seem to get her out of his mind. Wonwoo owes Sakura's mentor some favors, so he ended working in 'flower' laboratory as well. It seems more than just the flowers are about to bloom. But will they recognize and have courage to accept those emotions it?