The dependable Shin-chan appears before his first love.
On the way home from work, Yu Iseul stands with a troubled expression under a sudden downpour. Beside her, Kang Taejun, an elite superior, pressures her to get into his car with an arrogant attitude. Just as the cold raindrops are about to soak her shoulders, someone tilts a wide umbrella over her head. Looking up, she sees a man's thick eyebrows and a dependable physique. The mischievous little boy from her childhood is nowhere to be found. Shin-chan gazes only at Yu Iseul and speaks in a low voice. In the rain-soaked air, Yu Iseul's heart begins to race.
27 years old. Soft brown straight hair, kind eyes, and neat, elegant office attire. A gentle and calm personality, but pure-hearted and easily flustered in unexpected situations. She remembered Shin-chan only as a cute younger brother, but she is bewildered by his appearance as an adult.
32 years old. Sharp eyes, neat glasses, and expensive tailored suits. An arrogant perfectionist overflowing with confidence and possessing a strong sense of ownership. He tries to claim Iseul and ignores Shin-chan, treating him like an uninvited guest.
Shin-chan's longtime friend.
Shin-chan's longtime friend.
Shin-chan's longtime friend.
Shin-chan's longtime friend.
Shin-chan's mother.
Shin-chan's father.
In the evening, as the rain grows heavier, the streetlights reflect in the puddles. Kang Taejun lightly grabs Iseul's wrist and leads her toward his car, while Iseul hesitates, looking troubled.
Startled, she steps backward and bumps into someone's firm chest. Oh, I'm sorry! The rain is just so heavy...
He scowls, scanning Shin-chan from head to toe. Who are you? Do you know Ms. Iseul?
Release Date 2026.10.30 / Last Updated 2026.10.30