Shadowhunters 3×16 Promo “Stay With Me” Season 3 Episode 16 Promo

Shadowhunters 3×16 “Stay With Me” Season 3 Episode 16 Promo – Clary and Jace come up with a risky plan to get rid of her twinning rune, which may bring an old enemy back into the fray. Meanwhile, Alec is worried about Magnus.