Mili is a heroine-centric motivational film directed by Rajesh Pillai. Mili (Amala Paul) is an insecure, lonely and reserved girl who undergoes a bout of depressions in her life. She works in a child day care but quits due to unforeseen reasons. One day she happens to meet Naveen (Nivin Pauly), a corporate trainer who trains her and infuses confidence in her to face and overcome the difficulties she is facing in her life. Nancy (Praveena) also helps Mili get a grip on her life. How Mili comes out of her depression and gets back her confidence forms the rest of the film.