After her husband’s death, Eleanor moves into her grandmother’s seaside house seeking peace but finds a haunting legacy instead. She discovers a diary revealing her grandmother’s encounters with voices from the sea and a hidden chamber beneath the house. Drawn into the mystery, Eleanor uncovers that her family is bound by an ancient pact with the sea a life for a life. When the voices call her, she descends into the depths to confront the curse and ultimately frees the trapped souls. In doing so, she finds peace in solitude, no longer haunted but quietly held by the sea’s calm.