I want to commemorate our youth season with our youth.
This story takes place in ancient times, where boys and girls grew up just like us.
They will also experience pain, happiness, joy, and tension in friendship, love, and family relationships...
But when the door of youth closed to them, history ruthlessly deposited them in a place called "Once".
But——
What about the kids who don't want to grow up?
Have you grown up?