A gang of interplanetary smugglers is pursued by a government assassin searching for a teenage girl who has taken shelter on board their spaceship. Gifted with extraordinary telepathic powers, she has uncovered a secret that threatens the political stability of the universe - and the ruling forces will stop at nothing to ensure it stays buried. Sci-fi adventure based on the TV series Firefly, starring Nathan Fillion, Summer Glau and Chiwetel Ejiofor