It’s just another night at the morgue for a father (Brian Cox) and son (Emile Hirsch) team of coroners, until an unidentified, highly unusual corpse comes in. Discovered buried in the basement of the home of a brutally murdered family, the young Jane Doe - eerily well preserved and with no visible signs of trauma - is shrouded in mystery. As they work into the night to piece together the cause of her death, the two men begin to uncover the disturbing secrets of her life. Soon, a series of terrifying events make it clear: this Jane Doe may not be dead.