That's Batman

"When young Bruce’s world is turned upside down after witnessing the death of his parents on the streets of his Home city - he leaves his late parent's multi billion dollar company to seek out expert training in the martial arts so that one day he might return to his now crime-riddled city and cleanse it of all from th-"

Hang on.
That’s Batman.
Most people know the story of Batman. But when Mark finds himself at a dinner party with a mysterious man named Bruce, who’s parents were murdered in front of him, who trained at a martial arts retreat, and who works night shifts - Mark’s certain that this is the real deal. Thats Batman right? Unfortunately nobody else seems to have the foggiest idea what he’s on about...