A couple weeks after the events of Winter Wishday, the Mane 5, Sparky and Misty (who is of course doing infiltration work for Opaline) discover that the Unity Crystals can send them to anyplace who is in dire need of their help, and the first time the spell is called into action, it sends the group to the sad town of Acme Falls, where they meet the Warner Brothers... and the Warner Sister.

Warnerstock has been in poverty ever since the wicked King Salazar took over, and the Mane 5 and Misty want to help, but even they are unsure how... until, a remarkable event occurs.

When young Wakko Warner, with Misty at his side, picks the only wishing star in the night sky, it's a race against everyone in town (including Pinky and the Brain, Slappy and Skippy Squirrel and Rita and Runt) to claim it and its one wish. But none of them realize that the wicked King Salazar wants the star too, and wants the Warners out of his way forever.

It's up to the Mane 5, Sparky and Misty to stop the plan and save Acme Falls and the kingdom from his plans. But will they succeed? And will Misty see the error in her ways, leave Opaline and join up with her friends before Opaline can gain her full power back?

This story will inspire everyone to shoot for their own dreams and never ever give up hope!

(S1E1 of G5 Adventures)