orologio en CB01 OFFICIAL. Left to their own devices in a remote country house in northern Canada during an endless heatwave, four siblings, a young boy and his three sisters, find themselves cut-off from the outside world by a prolonged power outage. When their parents fail to return, an initial sense of liberation turns to fear, as they ask whether the power cut and strange lights in the sky are harbingers of something more sinister down the line.