The Device (2014)

Plot

Abby and Rebecca come together at their family's lake house to fulfill their mother's last wish of spreading her ashes. However, their journey takes a dark turn when they stumble upon a mysterious object that had previously torn their relationship apart. As they confront the secrets of their shared past, the sisters must navigate the unsettling truths surrounding the device and its sinister implications. Their reunion quickly transforms into a harrowing exploration of family bonds and the haunting legacies that linger long after loss.