Finding Nemo: Escape to the Big Blue centres around the Tank Gang, who are hoping to make a great escape from the dentist's office to the big blue sea. In order to do this, they must go through the dentist's garden and cross the busy street, while keeping clear of hungry seagulls. Hopefully, they will eventually reach the dock and jump into the great blue yonder. To help the gang achieve this, Nemo, Marlin and Dory are waiting by the pier. It is only then that an incredible journey starts for them to find a new home in the coral reef.