A Grain of Sand
As Steve is preparing the perfect proposal, his girlfriend, Ally, finds out the bank is going to take her grandma's house on Monday. On the way home she stops for a coffee and accidentally swaps backpacks with a couple of bumbling mobsters. She ends up with a bag full of money and they go back to the boss with a bag full of books. Mix in inept FBI agents, a meddling mother and set off on a hilarious romp.