During dinner, my daughter quietly slipped a folded note in front of me. “Pretend You’re Sick And Get Out Of Here,” it read. I didn’t understand — but something in her eyes made me trust her. So I followed her instructions and walked out. Ten minutes later… I finally realized why she warned me.

“Ah, you’re back,” he exclaimed, walking over and putting an arm around my waist. His touch, once comforting, now repulsed me. “Are you feeling better, dear?”

“A little,” I replied, forcing a smile. “The medicine is starting to kick in.”

“Good to hear.” He turned to Sarah. “And you, kiddo? You look a little pale.”

“I have a headache, too,” Sarah mumbled, playing her part perfectly. “I think I’m going to lie down for a bit.”

“Of course, of course,” Richard said, his concern so convincing that if I didn’t know the truth, I would have completely believed it.

Sarah went upstairs, and I joined the guests, accepting a glass of water Richard offered. I refused the champagne, claiming it wouldn’t mix with the medicine.

“No tea today?” he asked casually, and I felt a chill run down my spine.

“I think not,” I replied, keeping my tone light. “I’m trying to avoid caffeine when I have a migraine.”

Something darkened in his eyes for a brief moment, but it was gone as quickly as it came, replaced by his usual charm. As Richard guided me through the guests, I kept a fixed smile on my face, though inside I was on high alert. Every time he touched my arm, I had to fight the urge to pull away. Every smile he gave me now seemed loaded with sinister double meanings. Discreetly, I checked my phone. No message from Sarah yet.

About twenty minutes later, as Richard and I were talking with a couple, my phone vibrated. A single word on the screen: Now.

My blood ran cold. We needed to leave immediately. “Excuse me,” I said to the group, forcing a smile. “I need to check on how Sarah is feeling.” Before Richard could protest, I walked away quickly, almost running up the stairs.