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Strictly a Plus One: The Way to a Woman’s Heart Romantic Comedy

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This book was previously published as One Cup of Chemistry by Sheri Tyler (c) 2025
Two cancer researchers. One weekend at a tropical wedding.
Zero intention of falling in love.


Dr. Courtney Gillette is blazing a trail in cutting-edge oncology, and she’s not about to let a weekend in paradise slow her momentum. Grayson, once at the forefront of medical research, is struggling to find his next move after AI rendered his work obsolete. Neither of them came to this wedding looking for connection—just to play their roles as maid of honor and best man, smile for photos, and go home.

But forced proximity, shared history, and one too many charged silences start to blur the lines. The more they’re thrown together, the harder it is to pretend the chemistry isn’t real. And when a message from Courtney’s estranged father pushes her to meet a half-sister she never knew, just as she begins to suspect her research is being stolen, she finds herself relying on Grayson more than she ever planned.

It was supposed to be strictly professional. Strictly temporary. Strictly a plus one.

346 pages, Paperback

Published March 3, 2025

About the author

Sheri Tyler

15 books3 followers
Sheri Tyler crafts romantic comedies that blend laugh-out-loud moments, heartfelt connections, and just the right amount of chaos. Her books whisk readers away to charming locales, creating swoon-worthy escapes filled with humor, love, and second chances.

Her newest series, the Destination Wedding trilogy, begins at a lavish double wedding in Turks and Caicos, where sparks fly and unforgettable love stories unfold. The journey kicks off with One Cup of Chemistry, a laugh-out-loud romance about a brilliant cancer researcher and a charming professor learning to balance groundbreaking science with an unexpected love story. Next up, dive into Say Cheese, where a daring stuntman and a resilient author discover the thrill of taking chances—in work, in life, and in love. Finally, savor the humor and heart of Kebabs and Kisses, where an underwater engineer and a neurosurgeon find themselves navigating an unlikely romance under the island sun.

Sheri’s The Way to a Woman’s Heart world also includes the Coming Home trilogy, which invites readers to experience love, laughter, and family in the cozy town of Sewickley. From Slow Simmer, a deliciously romantic debut, to Here’s the Scoop, a page-turner guaranteed to keep you hooked, and From Bitter to Sweet, a story of love’s sweetest second chances, this series has something for every romance fan.

When she’s not penning contemporary romances, Sheri steps back in time as Sheridan Jeane, writing steamy historical romantic suspense filled with intrigue, passion, and adventure. No matter the era, her stories deliver sharp-witted banter, endearing characters, and plenty of romance to keep you turning the pages.

Growing up with an artist/art-therapist mother and an opera-loving engineer father, Sheri believed everyone had a kiln in their garage and nailed shingles on freshly built family projects. Turns out, not so much—but those experiences shaped her love for creating stories filled with humor, warmth, and the beauty of connection.

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