The Plus-One Problem

One wedding. One fake girlfriend. Seven rules. Absolutely no chance of following them.

Tamsin Halloran has a spreadsheet for everything. Flights. Outfits. Family emergencies. But when her ex announces his engagement just days before her cousin's Napa Valley wedding, the thirty-two-year-old financial analyst makes one spectacularly unplanned decision.

She tells her mother she's bringing her girlfriend.

There's just one problem.

Her girlfriend doesn't exist.

Well, she exists. Romy Kostas is very real. She's gorgeous, infuriatingly confident, and the woman Tamsin almost kissed on a rooftop ten years ago before panicking and inventing a train to escape.

Now Tamsin needs Romy to pretend they're together for one wedding weekend.

Romy has never been particularly good at saying no to Tamsin. She's also never been particularly good at staying. A charming creative director with a weakness for beautiful women and uncomplicated weekends, she's built an entire life around leaving before things get serious.

Fortunately, Tamsin has rules.

No unnecessary touching. No discussing Providence. Absolutely no developing feelings. And the arrangement ends Sunday at eleven.

Then the hotel gives them one bed.

Between meddling relatives, a dangerously romantic vineyard, and ten years of unfinished business, pretending becomes the easiest part of their arrangement.

For Tamsin, falling might mean losing control of everything she's carefully built.

For Romy, the real risk isn't falling.

It's staying.

The Plus-One Problem is a funny, emotionally rich, deliciously steamy sapphic romance featuring fake dating, forced proximity, bisexual awakening, a long-overdue second chance, and two women learning that love doesn't come with a checkout time.

Standalone romance. Explicit open-door heat. Guaranteed happily ever after.