No Order Without Chaos

He lives alone. He lives on a farm far away from any civilization. No one else lives nearby. The only company he has are his horses, 6 of them. However, they slowly start disappearing. One by one. His land is huge, so he assumes they all will come back closer to the house sooner or later. But when they don't return, and they've been gone days, only one horse remains. So he takes his last remaining horse, and, hoping for the best, goes after his missing horses, searching for them. And in result, finds something he can't forget.