Spencer saves the life of the lead singer of The Plain White T's and gets him to agree to go on iCarly. Strange things start going wrong in the middle of Carly, Sam, and Freddie's webcast.
When a young boy finds a murder weapon, the team must trace ownership of the gun to find who used it last and who was murdered.
When Trish's client Boynado threatens to split up, she searches to find a way to fix their problems. Austin and Ally try to help a former impersonator find his own voice.
Hand in Hand: A rare cave sap sticks Kick and Kendall's hands together. Luigi Vendetta: Fed up with Brad's constant bullying, Kick enlists the services of Luigi Vendetta, who promises to "take care of" Brad once and for all.
Jake helps a visitor from the frozen Never North, Captain Frost, find a gem that has been stolen by Captain Hook. In search of treasure, Bucky and Cubby get frozen atop a mountain.