The Pixar website has revealed the first official plot synopsis for Inside Out, the latest from director Pete Docter (Up, Monsters Inc.) that takes fans on a journey through the human mind. Amy Poehler, Bill Hader, Mindy Kaling, Lewis Black and Phyllis Smith lead an all-star voice cast, portraying the human emotions within an 11-year-old girl named Riley, who relocates from the Midwest to San Francisco as she learns how to adjust to his new surroundings. Take a look at the first official details for the story, which was written by Pete Docter and Michael Arndt.

From the tepuis of South America to a monster-filled metropolis, Academy Award-winning director Pete Docter has taken audiences to unique and imaginative places. In 2015, he will take us to the most extraordinary location of all - inside the mind of an 11-year-old named Riley.

Growing up can be a bumpy road, and it's no exception for Riley, who is uprooted from her Midwest life when her father starts a new job in San Francisco. Like all of us, Riley is guided by her emotions - Joy (Amy Poehler), Fear (Bill Hader), Anger (Lewis Black), Disgust (Mindy Kaling) and Sadness (Phyllis Smith). The emotions live in Headquarters, the control center inside Riley's mind, where they help advise her through everyday life. As Riley and her emotions struggle to adjust to a new life in San Francisco, turmoil ensues in Headquarters. Although Joy, Riley's main and most important emotion, tries to keep things positive, the emotions conflict on how best to navigate a new city,

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house and school.

This project marks the second Pixar movie to feature a female protagonist, following the 2012 movie Brave. Disney debuted the first photos from Inside Out during the D23 Convention last summer, but it isn't known when the first trailer may debut.