Jack and Esther in “The Categories of Life”

Jack

I'm going with you. I don't know, I could be your... assistant.

Esther

We told you, not a chance. That assassin said that you're too connected. And besides, you're too fragile, Mortal Man. [she kisses him on the cheek]

Jack

All I get is a kiss?

Esther

You look after yourself. You're unique. You're Category Jack.