Continuum (2012)

S1E1 A Stitch in Time

Inspector Kiera Cameron faces a devastating loss when she, along with eight terrorists, is sent back from 2077 to 2012 amidst their escape from execution. Adapting to her new reality, she assumes a different identity and joins the Vancouver Police Department, determined to thwart the terrorists' violent agenda. In the process, she forms a bond with Alec Sadler, a 17-year-old who will eventually develop the groundbreaking technology that shapes her future world.