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When Calls the Heart Season 13 Episode 6 Full Recap & Ending Explained | Nathan's Proposal? When Calls the Heart Season 13 Episode 6 delivers the answers Hearties have been waiting for. In this full recap and ending explained, we break down the shocking truth behind the Hope Valley wildfire — including who really caused the fire and how the long-running mystery is finally solved. The episode reveals that the wildfire was not started by the boys’ campfire, but by a hidden transformer failure tied

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