With Mystery, Inc. on the tail of a strange object in Nowhere, Kansas, the strange hometown of Eustice, Muriel, and Courage, the gang soon find themselves contending with a giant cicada monster and her winged warriors.

Mystery Inc. withdraws from solving crimes after botching a case. When Vincent Van Ghoul contacts the gang about an unfinished investigation from Daphne, Shaggy and Scooby’s past, the gang springs into action to finish the job that involves catching the 13th Ghost that escaped from the Chest of Demons and is still at large.

Super Hero High is facing off against Korugar Academy in the Intergalactic Games, but Lena Luthor takes advantage of the gathering of Supers to enact her villainous plan.

Wonder Woman, Supergirl, Batgirl, Harley Quinn, Bumblebee, Poison Ivy and Katana band together to navigate the twists and turns of high school in DC Super Hero Girls: Hero of the Year.