At the baggage claim in the airport, MI6 Agent Simon Lane switches identical bags with Kendall, unbeknownst to the boys, to prevent henchmen from retrieving the Beetle, a powerful device capable of reversing gravity that Lane took from evil airline mogul Atticus Moon while his henchmen take him away.

Big Time Rush checks in at the Queen's Hotel and unknowingly, MI6 agents fail to take out the boys and they finally realize that Kendall has the wrong bag.

At the same moment, they also realize that MI6, Swedish spies, and a mysterious woman in leather are all out to get the Beetle from them by any means necessary.

While everyone's busy, (Gustavo and Kelly being tortured at the MI6 HQ and Katie and Mrs. Knight having pastime with the Duke Of Bath), the guys, including Penny, disguise themselves so they could get past Moon's crew through the park so they could carefully get to the soundcheck.

After the boys finish their soundcheck, they meet up with Penny backstage and rush to the field where Moon's helicopter landed.