Bright, a transcendental handsome man, plays the role of a nerd. That alone is worth a look! !! Transformed into an incredibly cute nerd. But that's not all! Bright, who plays the role of Kim Han, who was such a nerd, will become handsome and reappear. He is clumsy in love, but struggles to convey his pure and passionate feelings to his first love. Kim Han's appearance is so straight that I want to support him. Kim Han, who loves people and tries to support them with all his might, makes me feel relaxed and sometimes smiles ... It's a heartwarming, pure love story.