When Jyn Erso is eight years old, her mother is murdered and her father taken from her to serve the Empire. Saw Gerrera, a man willing to go to any extremes necessary in order to resist Imperial tyranny, takes her in as his own. But fighting alongside Saw brings danger - and the question of just how far Jyn is willing to go. When she faces an unthinkable betrayal that shatters her world, Jyn will have to decide what she truly believes in...And who she can really trust.