Combating "A" has always been playing with fire, and in Pretty Little Liars Season 2, Episode 17: “The Blond Leading the Blind” it's the Little Liars' boyfriends who might get burned.

In this chilling new promo of the episode, we're warned that "to save their loved ones, the girls must cut them off." Between images of Toby (Keegan Allen) climbing rickety scaffolding and Caleb (Tyler Blackburn) running into Garrett (Yani Gellman), we're biting our nails in worry over all our favorite Rosewood couples.

Credit: Much Music via Youtube Photo: Pretty Little Liars Canadian Preview: Season 2, Episode 17

Be sure to tune in for the episode on Monday, January 23 at 8 pm ET/PT on ABC Family.

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