Uptight lawyer Jason Kelly (Zac Efron) is one week away from marrying
his boss’s controlling daughter, putting him on the fast track for a
partnership at his firm. Tricked by his grandfather Dick (Robert De
Niro), Jason finds himself driving the foulmouthed old man to Daytona
Beach, Fla., for a wild spring
break that includes frat parties, bar fights and an epic night of
karaoke. While Jason worries about the upcoming wedding, Dick tries to
show his grandson how to live life to the fullest.