Plot

Dylan hopes to enjoy his summer vacation with his best friends, but his friends have all gone to summer camp or with their family, when suddenly a mysterious purple circle appears in the sky of GoAnimate City.

It's the last day of school, and Dylan hopes to spend the summer with his best friends Emily, Aaron, Kyle, Andrew and Eric, but they have all decided to go to summer camp or with their family on vacation. Later that night, a sudden crash sounds and a mysterious purple circle appears in the sky of GoAnimate City. Dylan bribes his older brother T.J. into driving him to pick up his friends with T.J.'s book of poems about his girlfriend Courtney. After picking up Dylan's friends, the gang decides to form a plan to catch whoever made the purple circle. The gang finds clues leading to Tregan being the culprit. Dylan and his friends sneak into Tregan's secret lair. The gang learns that Tregan's plan was to put the purple circle to destroy summer vacation. Tregan locks Dylan and his friends in a secure, empty room. Meanwhile, lasers and fire destroy GoAnimate City. Dylan and his friends teleport to Tregan and hit him, causing the destruction alarm to start. Dylan pushes the button, but the bomb would not defuse. Tregan does an evil laugh, but right as the bomb would go off, Eric disconnected the computer. The bomb shuts off, the Purple sky disappears and the world goes back to normal. Tregan gets arrested, while Dylan can finally have fun with his friends and family.