The movie begins in 1991, finding professional hired killer Moody (Samuel L. Jackson) in Vietnam when he comes across a grisly scene. Several men have been brutally killed, and the only survivor is a young girl found hiding in a cupboard holding a gun. Exactly what’s happened here is far from clear, but Moody decides to take the young girl in, and 30 years later Anna (Maggie Q) has grown to be quite the accomplished killer herself. Working alongside her surrogate father, the two make a deadly pair, making millions for contract hit work – but don’t worry, they only kill the bad guys.
