"The LazyTown Movie" features a 13-year-old girl named Stephanie (Angelica Hale) who finds out from her 18-year-old sister, Valerie (Jodi Benson), who warns that her father Stanford (Zaki Paul) has taken over the world with a machine used as the bringer of Destruction. Stephanie is one of the 3 elemental keys to activation. She must be protected.