After waking up and discovering that Frank Kitchen has undergone gender reassignment surgery. Michelle Rodriguez plays her role as Frank Kitchen in this movie. Frank was forced to undergo the surgery by Dr. Rachel Kay who her young brother was killed by Frank.
A story is an assassin Frank seeks to find the doctor responsible. The point that a main character has undergone gender reassignment surgery is a quite unique and I think she fits it in.
Dr. Rachel takes a revenge for her brother and Frank also takes a revenge what Dr. Rachel had done to him.