Clary Fray: You’re my family.

Jace Wayland: I am Valentine’s weapon. You think he’s just gonna let me go? He knows that you… You’re my weakness. If I ever get out of here, he’ll come after you again.

Clary Fray: Let him. I’m not afraid. We’ll fight him off together.

Jace Wayland: There is no together for you and me, Clary. There never can be.

From Shadowhunters – Season 2 Episode 4: ‘Day of Wrath’ (2×04)