After a pack of tigers kill a female mammoth, the Mammoth's husband, Manny brings his team together, his adopted Son, Sid an orphan sloth whose family was killed while migrating, Diego a Tiger who was a former member of the pack, his brothers-in-law, Crash And Eddie who are the female mammoths Brothers, and Shira, Diego's girlfriend who also was a former member of the pack along with more they take down the Pack
