The couple inherits a long-abandoned coastal property, containing a private cove and beach, from their recently deceased mother, who kept its existence a secret. As they explore the property, they discover a mysterious and untouched house, which raises questions about their mother's motives.

The Tank
When a family inherits a seaside estate, their delight is quickly shattered as they unknowingly awaken a centuries-old sea monster that has haunted their family's history, unleashing a terror that threatens to destroy them.