She let herself into the Landrys’ house with Ethan’s key. As she pushed the door open, she wondered if she should have knocked instead. But inside, everything was dark and still. The sounds of a daytime talk show came from under Mrs. Landry’s closed bedroom door, and Emma sighed in relief. She hated to admit it, but running into Ethan’s mom—seeing the startled, nervous look in her mousy eyes—set her on edge.

Emma got a Coke Zero from the fridge and trudged to Ethan’s room. His bed was perfectly made, with hospital corners and everything, his plain white pillows stacked neatly at the top—she’d watched him make it that morning, his lip between his teeth in concentration. His OCD side was kind of adorable. She blushed a little as she settled onto the bed, thinking that she and Ethan had been cuddling here just a few hours earlier.

Propping herself up against the headboard with some pillows, she pulled his laptop onto her legs. She chewed on the end of a lock of hair, then typed “Emma Paxton” into the search field—and regretted it almost immediately. The case was everywhere, and Emma herself was the star of the show. It was like a horrible, nightmare version of the headlines she used to write about herself—only now they were real. Rags to Riches, one news site proclaimed in enormous type, and underneath: Emma Paxton lived in squalor and dreamed of escape. How far would she go to get what she wanted? Every bad picture anyone had ever taken of her was now online, looking somehow sinister. She recognized Clarice’s house in several of them—Travis had obviously been snapping photos of her without her knowledge. One even showed her sleeping, her mouth open and her tank top’s spaghetti strap hanging off one shoulder.

A website called On the Q-T had interviewed Clarice herself. Emma scrolled down the page, full of pictures of her old room and stories about how disturbed Emma had seemed. She told me she was working at a roller coaster, but I heard afterward that she was involved with some kind of exotic dance troupe. She used to flounce around here in short-shorts and halter tops, but I’m so naïve I didn’t realize what was going on.

Emma clicked through link after link, her heart sinking. Not one person seemed to even consider that she might be innocent. A task force called CIT—Coalition of Identical Twins—called her a monster and demanded her immediate arrest. Former classmates from Vegas, most of whom Emma didn’t remember ever talking to, portrayed her as a shady, calculating thug. Another blog interviewed Hollier students who swore up and down that they’d suspected her all along.