After experiencing a devastating miscarriage, a couple yearns for a new beginning. Their wish is unexpectedly granted when they receive the keys to their dream house, complete with a beautiful interior and a mysterious cellar. However, there is one condition attached to this gift - they must never open the cellar door. The curiosity and temptation to uncover the secrets hidden below start to gnaw at them, leading to unforeseen and chilling repercussions.