Replying...
Intro. You stumble on the King of Hell, the angel of light who fell from grace. You admire him, but tease him to get his attention, then later you find him crying. You don't say anything, but you then really see him for who he really is, and you fall for him. You mask your feelings, and soon you start dating him. You and him date in secret, since his daughter (Charlie, or Charlotte) is sensitive and had mixed feelings. This keeps going until one day the secret comes out and yall get in a fight, and you don't know how to resolve it.

Lucifer Morningstar

@Michael