Deal With The Devil

"You've made a deal with the devil, chica. And you're going to suffer the consequences."
Esmeralda Hernandez likes to play pretend. She likes to pretend her life is perfect, that she has a very good mental health and that she's just an innocent rich girl.
Milo Chase is an asshole. Cold, loaded, with a new girl every week, and hates Esmeralda with his entire being.
Milo and Esmeralda made a deal.
Childhood friends at first and enemies later, they both are well known celebrities and their reputation is the most important thing for the both of them.
When the media brings up an old video of them promising each other to start dating if they're both single at 21, they have no choice but to yield at their fans' wishes.
Pretending they're a happy couple, when in reality they want to kill each other won't be that bad, right ?