"You have to promise me that you'll stand next to me every day, ok?"

"Of course! If we got separated, who knows what'll happen."

Lee Eun Mi and Jung Daehyun’s family got killed by a mysterious, evil man. Eun Mi and Daehyun made it out alive but now they’re alone.

Eun Mi and Daehyun now live together in a small house but they don't have much money. They beat up bad guys for money but at the same time they're looking for that man for revenge.

They also had a promise...

To be by each other's sides even in the roughest times.

Can it be kept?

Characters:

Lee Eun Mi:

17 years old.

Jung Daehyun:

18 years old.