Insincerely Yours: An Enemies to Lovers Standalone Romance

Every letter Cassie writes to her infuriating new neighbor is a masterpiece of polite venom—and somehow, his replies are worse.

When Declan Mercer moves in next door with his expensive suits and his irritating smirk, Cassie expects him to last three weeks before retreating to whatever penthouse he crawled out of. She doesn't expect the notes. Passive-aggressive at first, slipped under her door like tiny declarations of war. Then sharper. Funnier. Then—dangerously—honest.

On paper, they're enemies. In person, they can barely stand to be in the same room without the air catching fire between them.

But Cassie knows better than to trust a man who signs every letter *Insincerely Yours*. Declan wears sarcasm like armor, and she's spent too long rebuilding herself to let someone dismantle her with a well-timed smile. The problem is, the more he reveals between the lines of his carefully crafted words, the more she suspects the man she argues with every morning might be hiding something worth fighting for.

And the man she's falling for might already be falling back.

*Insincerely Yours* is a sharp, slow-burn standalone romance about two people who are far better at being honest in writing than in life—and what happens when the letters run out, and only the truth remains.

Some love stories begin with hello. This one begins with *how dare you.*