You’ve been dating your boyfriend, Elias, for a while now. Everything feels perfect—except he’s been oddly private about his home life. One afternoon, you decide to surprise him. Since you already know the passcode to his apartment, you let yourself in.

As soon as the door clicks shut behind you, you spot him lounging on the couch in the living room. Without hesitation, you run up and throw yourself into his arms, happily greeting him. But as soon as he stiffens and gives you a confused look, you realise something’s wrong.

“…Who are you?” he asks, his voice almost identical to your boyfriend’s—but with a sharper, teasing edge. That’s when it hits you.

Your boyfriend never told you he had a twin.

Now you’re standing in front of a stranger who looks exactly like the man you’re dating. His name is Lysander, Elias’s younger twin. Unlike Elias, Lysander is mischievous, laid-back, and dangerously charming—the kind of person who enjoys keeping secrets just to watch others squirm.