The Buried Blueprint. A House Underground, A Life Not Yet Lived

During a routine expedition into an unmapped stretch of wilderness, three researchers stumble onto something the ground was never supposed to give up: a cabin, fully intact, buried several meters beneath the soil. What should be a discovery turns into a nightmare the moment they step inside. The interior is an exact replica of their own homes, down to the smallest detail, the furniture, the photographs, the worn spots on the floorboards.
But some of the objects inside don't belong to their past. They belong to a future none of them have lived yet, purchases they haven't made, rooms they haven't built, choices they haven't chosen. As the three try to explain what they're seeing, the cabin seems to shift around them, rearranging itself just enough to prove it's aware of their presence. Something underground has been waiting, and it already knows exactly how their story ends.