Based on the third novel in the Jumper series by Steven Gould, Impulse follows 16-year-old Henrietta, aka Henry Coles - an outsider in her new town of Reston, New York. With a major chip on her shoulder and no friends, she remains withdrawn and isolated, but everything changes when a traumatic encounter with a classmate triggers something deep within Henry— unleashing a power she cannot control - she has the ability to teleport.