Okay, so Lightning Dust and Wind Rider are still mad about being kicked off the Wonderbolts. Sure, the sudden cancellations of numerous Wonderbolt performances has been increasing. Those two things couldn't possibly be related, right?
The Shadowbolts are on their second season of racing, and Captain Darkstreak is already retiring? Two days before opening race!? This sets off problem after problem that may lead to the end of The Shadowbolts! Can Night Arrow save his team?
Soarin goes into a deep depression over what he said to Rainbow Dash about banning her from the Wonderbolts during the events of "Rarity Investigates."