Byun Baekhyun is an art major and his arms are his canvas. Park Chanyeol is a university student who finds himself covered in delicate patterns and soft lines that only remind him of the one person he truly loves.

A children's doctor with bright, colorful hair catches the attention of the tall, new intern who can't help but find the beauty in Doctor Byun's every movement.

Every night, he counts the stars and hopes for a better tomorrow.