Modem lets a demon into a family retreat through a restored Wi-Fi connection

A hidden modem reverses the household’s attempt to spend time away from its devices.

A modem hidden in a summer house becomes the opening for a supernatural intrusion in Modem. A teenager switches the connection back on during her family’s planned digital break, and the resulting danger spreads through their phones and other devices. AMP’s official film synopsis and credits.

The parents—an American engineer and his Swedish wife—have brought the family to the remote property to get away from everyday pressures. The daughter’s discovery reconnects the house without their knowledge. From that point, the devices become instruments of a demon’s interference. AMP’s official film synopsis and credits.

AMP’s synopsis adds another problem to the invasion: two-year-old Stig disappears. The family’s task expands from understanding what is happening inside its technology to confronting the force that has entered the household. AMP’s official film synopsis and credits.

Tim James Brown wrote, directed, and produced the film, which AMP lists as completed. Its cast includes Amanda Renberg, Josh Burdett, Nika Tallroth, Fredrik Gunnarsson, Henrik Lundström, and Ylva Lööf. The connection supplies the story’s supernatural access point; the remote house supplies its confined family setting. AMP’s official film synopsis and credits.