April was abandoned at birth in a dark alley.
One day, He takes over the tattoo shop of Mr. Kim, who took him in.
Won-jae, a man who wants to remove the name "Woo-ju," comes to see him.

"Your name is April? That's unusual."
"Uh, the person who raised me picked it up in April."
"Your birthday must be in April."

It was the first time.
The person who told April, who was abandoned in April, that he had a birthday.

Boundaries that are firmly established
to Wonjae, who keeps invading the boundaries
April becomes increasingly shaken...