Sunwoo Hae was a popular child actor, who shined in his youth. Due to the greed of the adults around him, he lost his shining light. He barely made it through the turmoil and now lives peacefully as a novelist and florist. Suddenly, Seong Je Yeon appears in front of him. Sunwoo Hae and Seong Je Yeon were each other's first love and they helped each other get through the darkest times of their lives. They reunite after 10 years. The appearance of Je Yeon also reminds him of his past. Meanwhile, Je Yeon works as a team leader for Feel Entertainment. She grew up in a wealthy family, without any worries, but her family suddenly fell into ruin. She now lives more fiercely than anyone else around her. She is driven by reality and only looks for success in her life. To achieve her goal, she finds Sunwoo Hae, who was her first love, and breaks his peace. As she gets involved with him, she also experiences change by confronting her innocent past self.