After My Autistic Boyfriend Got Engaged to My Sister, I Chose to Leave

Over the holidays, my adopted sister Wanda brought my boyfriend Boyce home and announced their engagement.

My parents gave their blessing. Boyce looked thrilled. I caught the warning buried in his glance at me, and offered a calm little smile.

"You two make a beautiful couple. Congratulations."

But that night, once everyone else was asleep, he slipped into my room, his face dark.

"You just—gave me up to your sister, just like that? Then what were the last seven years?"