A crazed rideshare app driver goes on a seven-hour shooting spree, killing six people and critically injuring two. He claims the app took over his body and made him do it, while those suffering the loss of loved ones struggle to understand why.

A beloved member of the local community is brutally murdered with part of his body apparently taken as a souvenir by the killer. Detectives try to make sense of this horrifying crime despite conflicting stories and a possible false confession.