When seven malevolent spirits are unleashed to possess the tenants of a dying mall, it falls to a jaded ex-stuntman, his headstrong daughter and a would-be Daoist priest to stop the undead before they spread onto the streets beyond.

Adapted from a sensational real-life case in 2013, the intricate story begins when a young man partners with his friend to murder and dismember his parents. Pleading not guilty, the defense attorneys soon turn on each other, as the defendants play the devil and idiot game. Meanwhile, heated debates emerge inside the jury room, where nine jurors grapple with the truth.