Friends in Time: Part IV - Outtatime

Episode 5/5 is finally here. The day of the Expo has arrived and our heroes (Trevor, Ali, and Estelle) are working together to help Emmet. But, when Citizen Brown and 1931 Edna are trying to stop them from saving Emmet's path, will the relationship of two siblings also be destroyed? AU. Please read and review! And always think outside of the box! Edited on DA.