The episode focuses on the murder of Sunshine "Sunny" Stewart in Union, Maine, a case that has shaken the quiet community and sparked fears of a potential serial killer in New England. Stewart, a beloved marine biologist and boat captain, was found deceased on July 3, 2025, near 100 Acre Island after going paddleboarding. The Maine State Police have ruled her death a homicide but have kept details about the cause and suspects confidential to protect the integrity of the ongoing investigation. This local tragedy has contributed to broader concerns about a string of 13 bodies discovered across New England since March 2025, many in remote areas, although authorities caution against unverified connections between the cases. The community remains on edge, grappling with a newfound sense of insecurity as they await answers and justice for Stewart.