Trying to ease stress and enjoy the spirit of the season, Bailey arranges the bachelorette party on the night of the Halloween parade. Everyone agrees to join in the festivities and dress up in costume. But running into several people dressed as the Grim Reaper turns out to be a bad omen. An explosion rocks the route, causing a panic. When the smoke clears, Ivy is found dead, believed to be murdered--and Colby is questioned by police after several witnesses report the very public clashes between the two bridesmaids. Narrowing down the list of suspects to prove Colby's innocence means Bailey will have to find a motive that drove a killer--and keep her friend's wedding bells from becoming funeral knells . . .