This is a challenge fic.

The premise is Vicki is a detective/bodyguard who is tasked to defend the principal Timothy. a prodigy millionaire from the clutches of a Sophisticated Assassin sent to kill him and retrieve a secret programme which will change the future of Computing by integrating Human brain with a computers.

Now mysterious people(namely 5) start popping around Timmy all somewhat matching the profile of the assassin, strong, good in hand to hand combats and a scar over either left or right eye.

Now Vicki needs to find who is friend and who is the foe amongst them.