When their wedding venue becomes a crime scene, the bride and groom are in for a real trick-or-treat.

One week before Marissa plans to get married at her fiancé's farm, Connor is arrested for a murder in the corn maze. Marissa and her maid of honor, Tandy, must prove the groom innocent before the wedding is cancelled.

With a coffee shop to run, family visiting from out of town, and preparations for the big day, time is running out. The senior citizens who'd been at the farm during the homicide offer to help investigate, but are they witnesses or suspects? A cranky military veteran goes rogue and disappears with his gun, a retired spy suffers from dementia, and a former Broadway star still seems to be putting on a show. Unless the real killer is unmasked, death could do them all part.