The movie begins with Dory. Dory is a wide-looked at, blue tang fish that experiences memory loss by misfortune at usual time intervals. The only that she can recall is that she some way or another got to be isolated from her folks as a youngster. With the help from her companions Nemo and Marlin, Dory does everything it takes to make her way to her family. She leaves no stone unturned to find her loved ones who she has lost. Dory sets out on an epic and interesting mission to find them. She goes on a trip to Marine Life Organization, a center that houses different sea species. Dory finally gets to know that her family get-together will finally happen but it’s not just as simple as it seems. She needs to spare her mother and father from being imprisoned. She needs to save them from life time imprisonment.