Kendall Knight, James Diamond, Carlos Garcia, and Logan Mitchell are four high school hockey fans from Minnesota. They are given an opportunity by record producer, Gustavo Rocque, to move to Hollywood as part of his latest boy band project known as Big Time Rush. Along the way, they stay at the no-so-luxurious Palm Woods Hotel in Hollywood and face an uptight hotel manager, grueling recording sessions, corporate bureaucracy, crazed fans, meet girls, cause chaos, and go on other adventures. Kendall's mother and sister Katie join the four boys and have hilarious romps ...