"Seventeen-year-old Mallory and her foster mother are moving to an old apartment in New York City for a better life. As they settle into their new home, Mallory discovers an old wall mirror in her new room. Being a lover of antiques, she refuses to throw away the mirror when suggested and instead keeps it as part of her bedroom. However, things take a strange turn when she notices that her reflection is different, and she finds herself facing an alternate version of herself. What will happen when this 'other Mallory' takes her place?"