Scrat's continuous pursuit of an infernal acorn has world-changing consequences for Manny, Sid and Diego when the continents split apart. The continental crackup separates Manny and his friends from the rest of the herd, including Manny's mate, Ellie, and rebellious daughter, Peaches. The pals are desperate to return home, but a pirate and his ragtag crew stand in their way.
