, the investigation into the Metcalf house fire concludes with the arrest of Lewis Walsh, who confessed to the arson to impress his stepfather, Terry McGregor. The finale reveals McGregor's desperate motive for sabotaging Dean Metcalf was to hide a historical murder committed by his father at the Frontierland construction site, leading to his downfall. For a detailed breakdown of the ending, read the Radio Times analysis . AI can make mistakes, so double-check responses Copy Creating a public link... You can now share this thread with others Good response Bad response 3 sites The Bay season 4 ending explained: Who was the arsonist? Mar 13, 2023 —
There was a character named in Season 4, Episode 1. If "aiff" is a typo for "Stefan" (via speech-to-text or severe typo), you might be looking for that character.