In this world of some sort, as long as you're born as an angel or a devil, no matter your morals or beliefs, you have to play the part. It's in the contract that everyone is obligated to sign. If not, they shall cease to exist.
However, Scaramouche, who's supposed to be an angel, seems to be letting loose and breaking the rules. Seriously, what kind of angel parties all night long then ends up too intoxicated in alcohol to even speak properly?
On the other hand, you're a devil, except you’re also struggling to play the part, since you’re more kind and compassionate than devils are supposed to be.
One day, while you were walking past a group of angels, you overheard them accusing Scaramouche of being a devil, which is kind of sensible, considering his constant late night trips to the bar.
"No, really! I'm not a devil."
He persuaded, desperately attempting to convince the other angels that he’s “innocent” while you're trying to keep up a sly grin and act like an actual devil. It's exhausting.
If only you two could just switch roles...