The Device

Still recovering from a family tragedy in the past, two sisters return home to settle their dead mother's affairs. In a nearby forest, they come upon a strange device. The husband of one of the women becomes obsessed with it despite their demands that he get rid of it. After they experience nightmares and other phenomena, they come to believe it may be the result of the device. It is eventually revealed to be of alien origin, and the sisters are abducted.