The echo of terrorism

A flock of birds flies across a dark, cloudy sky, their silhouettes moving against a bright, overcast background. The scene transitions to a silhouette of a damaged power line structure against a sunset, with birds flying away from the wreckage. A young man with dark hair stands by a window at night, looking out over a city. In a control room, two men in lab coats react with alarm, one pointing at a glowing monitor. Two figures in dark clothing perform a synchronized dance or ritual in front of a window. A man with long dark hair and a beard stares intensely at the camera.