Echoes

Julián Lemar (Diego Peretti) writes suspense for a living, and he has brought his family to a cabin in the woods for a vacation. Then a strong storm cuts the power, and a woman shows up at the door begging for help, saying her husband killed their son and now wants to kill her. Cristian Bernard confines the night to the cabin and the dark around it, and Julián, a man who invents danger for a living, has no way to tell whether this one is real.