Kendall, James, Carlos and Logan head to London for their first big world tour, but instead get mixed up in a mission to save the world. With their bags switched at the airport, they inadvertently gain possession of a device that could destroy the world. 　　译文(2): 肯德尔，詹姆斯，卡洛斯和洛根前往伦敦进行他们的第一次大型世界巡演，但是却被卷入了拯救世界的任务中。在机场换了行李后，他们无意中获得了一个可以毁灭世界的装置。