Jamie is convinced that the brigands' attack on Claire and Mary was organized by the comte

By Maria Mercedes Lara
Updated May 03, 2016 11:00 AM

We’re still recovering from Mary Hawkins’ (Rosie Day) traumatic rape from last week’s episode of Outlander – and apparently we’re not the only ones.

In an exclusive sneak peek from Saturday’s upcoming episode of the hit Starz series, Murtagh (Duncan Lacroix) continues to blame himself for the mysterious brigands’ attack on Mary and Claire (Caitriona Balfe) that left him knocked out cold while masked men assaulted the two Englishwomen.

“I failed you,” a despondent Murtagh tells Jamie (Sam Heughan). “You put your trust in me, your wife and your child to guard and that wee English lassie.

“I cannot forgive myself for what happened in that alley,” he says.

But the Scottish expats aren’t wallowing in their sorrows for too long – Jamie makes it clear that he is convinced that the evil Comte St. Germain (Stanley Weber) is behind not only Claire’s attack but her poisoning in last week’s episode, and he wants Murtagh’s help in seeking his revenge.

“I will lay just vengeance at your feet,” Murtagh says. “Or be damned.”

Outlander airs Saturdays (9 p.m. ET) on Starz.