When they were teenagers, Woo Su-Bin (Hwang In-Yeop) and Joo Yi-Jae (Hyeri) dreamed of becoming movie directors. But, when they were 19, Woo Su-Bin suddenly left. After that, Woo Su-Bin pushed himself hard to achieve his dream during his 20's. He has finally achieved his dream in his 30's as a movie director. He is known as a genius movie director and made a successful debut feature film that swept international film festivals. He returns to South Korea to meet his real dream, Joo Yi-Jae. Meanwhile, in her 20's, Joo Yi-Jae, unlike Woo Su-Bin, became frustrated by the wall of her reality and didn't pursue her dream anymore. Now in her 30's, she works as a broadcasting reporter. She is fit physically, witty, friendly, and able to adapt local dialects. Yet, she harbors a void in her heart. Joo Yi-Jae hears about Woo Su-Bin and this reminds her of the dream that she has forgotten.