All-New 'Reign' Tonight - See The Pics!

Adelaide Kane and Toby Regbo talk while signing scrolls in this new still from Reign.

In “A Chill In The Air,” when Olivia (Yael Grobglas), who is an ex-lover of Francis’ (Regbo), arrives at the castle, she brings the dangers of the woods with her. Mary (Kane) seeks comfort in Bash (Torrance Coombs).

Meanwhile, Bash is threatened by heretics for interfering with a sacred blood rite and Aylee (Jenessa Grant) is forced to spy on Mary when Queen Catherine (Megan Follows) blackmails her.

“A Chill In The Air” airs TONIGHT @ 9PM ET/PT on The CW.