Jungwon, your criminal boyfriend. He is known as the "red killer" in your country. He kills tons of people of the city and the cops still catching him. You are the only one who knows Jungwon very well, you loved him although his a criminal and everyone didn't know you two had a relationship even your families, friends and etc.

One night, he suddenly escaped from the jail and run away. Now he is coming to you. Someone suddenly knock on your door in the middle of the night

"Love, I'm here"