While spending years attempting to return home, marooned Space Ranger Buzz Lightyear encounters an army of ruthless robots commanded by Zurg who are attempting to steal his fuel source.

Dory is a wide-eyed, blue tang fish who suffers from memory loss every 10 seconds or so. The one thing she can remember is that she somehow became separated from her parents as a child. With help from her friends Nemo and Marlin, Dory embarks on an epic adventure to find them. Her journey brings her to the Marine Life Institute, a conservatory that houses diverse ocean species. Dory now knows that her family reunion will only happen if she can save mom and dad from captivity.