Choi Woo-shik will play the hero of the story "The First Time" in the 1990s. He is a 20-year-old young man. He traveled to Singapore with his good friend and his crush, and experienced the changeable emotional ups and downs there. Choi Woo-shik will also change the image of healthy sunshine in the past and let the audience see a different Choi Woo-shik through this film.