Manna From Heaven is a lighthearted comedic fable about what happens when you get a "gift from God" (a financial windfall), but many years later you find out it was a just a loan -- and it's due immediately.

Once upon a time, many years ago, a neighborhood in Buffalo, NY is mysteriously showered with 20-dollar bills. Theresa, a young girl who everyone thinks is a saint, doesn't have much trouble convincing her loose-knit "family" of relatives, friends, and two permanent house-guests that the money is a gift from heaven to split up. Years later, Theresa, who has become a nun, decides that it is time to pay the money back, so she calls the eccentric group back together to repay the "loan."

The problem is, nobody has the money, nobody wants to give back the money, they don't know to whom it belongs, and most of them can't stand each other.