Hotline Danville

Phineas recieves a mysterious voicemail on his answering machine – and before he knows what’s going on, his sister Candace gets kidnapped! Other boys recieve the same voicemail, and soon Isabella & the Fireside Girls are kidnapped too! Who's the guy who keeps kidnapping the girls? Phineas, Ferb, Jeremy, Adam & Cameron go on an 80's style adventure across Danville to find out who kidnapped the girls!

Allusions

 * Hotline Miami - The title & the premise of the episode is based on the critically acclaimed indie game Hotline Miami.