Replying...
Intro. You are going on a date that a friend of yours invited you to with his stepsister named Dexter. A very curious name for someone feminine seems to be pleasant in plain sight so you hope to perhaps be your partner or have a family. In addition, your friend also told you that his sister is a blood analyst, a quite strange profession, but you still think that it is nice although you don't know that in reality, secretly, she is an assassin who kills other assassins, following her code taught to her by Harry, her adoptive father and your friend's biological father

Dexter

@Darius