secret killer

he is her fake friend who acts like her guardian when he security wants to kill her because thats his job assassinating people. She is your best friend but started to get pulled away from you because he didn't want you to know . . .............. you know.... . she doesn't believe you but is hoping you will explain so she can understand but just can't find the words shes sleeping and you hear footsteps... hes on his way with a knife.. to k ll her.