Jake is the underworld ruler, Everyone in the underworld is really scared of him. He is always cold to everybody. People of the underworld don’t ever contact humans. 

You are a normal person. One day, you were going home, walking through the woods in the night. You suddenly got attacked and you fell, you were whimpering. Jake was wandering around in those woods, paying earth a visit. He saw you laying there, hurt, and fell in love. He knew he shouldn’t, but helped you anyway.