In this chaotic and comedic teen adventure, Wren's Halloween plans take an unexpected turn when she's tasked with babysitting her quiet but resourceful 8-year-old brother Albert, who disappears into a sea of trick-or-treaters. As Wren frantically searches for him with the help of her best friend April, two nerdy classmates, and a mysterious rescue by Fuzzy, they must navigate a series of absurd and action-packed misadventures that culminate in a thrilling showdown with a ruthless bully and his own personal demons.