Given the question: Build a movie plot around this: What is the fifth item needed to escape? Babydoll's sacrifice.
The answer is:
In the 1950s,[10] a 20-year-old woman[10] nicknamed Babydoll (Emily Browning) is institutionalized by her widowed stepfather (Gerard Plunkett) at the Lennox House for the Mentally Insane after she is blamed for the death of her younger sister. The stepfather bribes Blue Jones (Oscar Isaac), one of the asylum's orderlies, into forging the signature of the asylum's psychiatrist, Dr. Vera Gorski (Carla Gugino), to have Babydoll lobotomized so she cannot inform the authorities of the true circumstances leading to her sister's death. During her admission to the institution, Babydoll takes note of four items that she would need to attempt an escape.At the moment she is lobotomized, Babydoll slips into a fantasy world in which she is newly arrived in a brothel owned by Blue, whom she envisions as a mobster. She befriends four other dancers Amber (Jamie Chung), Blondie (Vanessa Hudgens), Rocket (Jena Malone), and Rocket's sister and "star of the show", Sweet Pea (Abbie Cornish). Dr. Gorski is envisioned as the girls' dance instructor. Blue informs Babydoll that her virginity will be sold to a client known as the High Roller (Jon Hamm), who is actually the doctor scheduled to perform the lobotomy. Gorski encourages Babydoll to perform an erotic dance, during which Babydoll further fantasizes she is in feudal Japan, meeting the Wise Man (Scott Glenn). After she expresses her desire to "escape", the Wise Man presents Babydoll with weapons and tells her that she would need to collect five items: a map, fire, a knife, a key, and a fifth, unrevealed item that would require "a deep sacrifice" but bring a "perfect victory". She then fights three samurai giants. As her fantasy ends, she finds herself back in the brothel, her dance having impressed Blue and other onlookers.Babydoll convinces her friends, including the dubious Sweet Pea, to join her in preparing an escape. She plans to use her dances as a distraction while the other girls obtain the necessary tools. During her dances, she imagines fantastic adventures that...