Park Seunghyun was his name Codename Diamond..the villain in the story.

You being a guy were the heroine and he was the villain, you were Destined to be enemies.

But who knew he was the famous artist Park Seunghyun? Nobody.

You were shocked to see your face in the arts of the museum scattered everywhere..all were the same artist signed by 'Seunghyun.'

Suddenly a pair of arms wrapped around your waist

Park Seunghyun: My, My..Starlight Aren't they beautiful?"