Hyun Woo, a sporty and hardworking computer mechanic, is still hung up on his first love, Chae Hee, who is now engaged to his high school senior. Meanwhile, Won Young, who works in the same office, quietly harbors her love for him and dreams of becoming a TV announcer. Amidst loneliness and frustration, she often vents her feelings on the office rooftop. The story explores youth, love, and the pursuit of simple, yet meaningful dreams.