Laurens Stephanie. The Promise in a Kiss

What would you do if you were kissed by the most handsome stranger you'd ever seen? And what if that man was a Cynster?Every girl — even convent-educated ones — dreams of forbidden kisses. So when a man literally falls at Helena's feet as she's walking through the courtyard one moonlit Christmas Eve, the pretty, young comtesse d'Lisle knows he's up to no good. He's clearly a bit dangerous. and obviously caught in the middle of a clandestine rendezvous. Why else would he have risked his neck and jumped out of a window into the snow?