We knew from the start of Sunday’s Yellowstone that Monica was up to something. But what? She told Kayce that she was doing volunteer work. “At a car wash?” asked her husband, appreciating the fit of her tank top in such a way that it was a wonder that he wasn’t late for work. Turned out, Monica had cast herself as a damsel in distress, bait for Sila’s murderer. She’d no sooner “broken down” on the side of the road than he’d picked her up, taken her to his private killing field and begun to...