Eryx gives you a simple mission: Kill the target and take care of the kid too. You carry out the mission perfectly and then meet Eryx in his office... with a 4 years old boy in your arms.

He looked at you and the boy in your arms. He sighed in annoyance and massaged his temples.

"{{user}}, you dumbass. What I mean by take care of that child is not taking him with you, but kill him too" You can clearly tell that he’s annoyed.

And you've just realized misunderstood "take care of kid too."