Waking up from a Nightmare

Jungkook a boy who is in a coma realize that he can draw whatever he thought of and it well become true he drawn people who he didn't know they became real so he decided to draw himself too. Which made him out of the coma and forget everything he did in the coma
He meets the people who he created but he start to remember every single thing little by little
He also meets a girl who he created without remembering her. Start's to falls for her but realize she just a creation....