Okay, let's go a different route. What if Anna doesn't know X, but he knows her and is secretly supporting her through someone Anna knew? Moreover, Anna is Asian and fits the stereotype of a talented, talented hacker who only pretends to be stupid and innocent. A cold, highly trained assassin, better than Clara in every way, ready to kill without blinking an eye at X's command. This theory, what if Anna and Clara were half-sisters and Anna found out about it and decided to murder the entire family, that's what she thought , but someone secretly saved Clara