Humorous and insightful, this relationship drama traces the twists and turns in the life of Jason Kelly (Zac Efron), a strict and uptight lawyer, who is just a week away from marrying his boss' controlling daughter. It is a sacrifice he must make, if he is to get on the fast track for a partnership at the prestigious law firm.
Tricked by his grandfather Dick (Robert De Niro), Jason finds himself driving the grumpy old man to Daytona Beach, Florida. Dick's goal is to spend a wild spring break, fully indulging in frat parties, bar fights and an epic night of karaoke. While Jason worries about the upcoming nuptials, Dick tries to show his grandson how to live life to the fullest. What influence will the wild weekend have on Jason's perspective of life?