it's about a dude who's a small-time thief and generally all around bad person & is constantly wondering why his life sucks so much. the series kicks off with him winning a $100,000 lottery ticket and then immediately getting hit by a car as he's celebrating it. as he's lying in the hospital he sees someone on a talk show talking about karma, and he has this revelation that he needs to turn his life around. so he makes a list of every single bad thing he's ever done to anyone, and elects to reconcile with every single one of them in whatever way he can. after he does his first good deed, fate brings that winning ticket back to him, and for the rest of the series he uses his money to follow his list and undo all his bad deeds.