Once Upon A Time Season 5 Episode 3 "Siege Perilous" Trailer Released

10/04/2015 10:18 pm EDT

Can passion survive darkness? ABC Television Network has released a sneak preview for next Sunday's episode of Once Upon A Time: "Siege Perilous."

A royal ball is held in Camelot, but a dark turn of events forces David and Robin to take action. Meanwhile, Regina's fortitude is tested as she tries to safeguard Emma; and back in Storybrooke, Hook attempts to bring Emma back to the light.

Check out the new promo in the video below.

"Siege Perilous" episode of Once Upon A Time airs Sunday, October 11th at 8/7c on ABC.

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