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Four Friends: Oscar, Freddie, Andrew & Jack attend a terrible school where they have to deal with terrible teachers, terrible students & other terrible things causing them to go on wacky misadventures.
Oscar gets stuck in an alternate dimension in which the hacker was successful with his takeover from episode 16 and so he must defeat him along with alternate version of some familiar faces
Oscar, Freddie and Jack find Tom's secret underground lair and discover Tom is in another dimension and so they go through dimensions in order to find tom.
