Sinful Manor Books in Order

Sinful Manor is Sara Cate’s gothic-tinged Scottish playground, centered on Barclay Manor, a crumbling estate in the Highlands that seems determined to collect broken hearts. Each book follows a member of the Barclay family as they navigate inheritance, duty, and desire within the manor’s stone walls.

Keep Me introduces Killian Barclay, a reclusive laird whose trust has been shredded by past heartbreak. Instead of restoring the manor’s reputation, he has turned it into a notorious party house where strangers come to drink, hook up, and leave. His family, horrified by the gossip, recruits New Yorker Sylvie Devereaux to clean up the mess by marrying him for a year.

Sylvie has her own reasons for saying yes. Tough, reckless, and used to being let down, she first encounters Killian while trespassing in his home to see a famous heirloom. Their second meeting comes when his relatives offer her a marriage-of-convenience deal that will wipe out her financial worries. Moving into the manor means navigating grumpy Highland moods, scheming relatives, and a chemistry that refuses to stay on paper.

What begins as a cold arrangement slowly thaws into something real as Sylvie peels back Killian’s reputation to find the man underneath. The book blends castle corridors, stormy moors, and fiery bedroom scenes with quieter moments of two stubborn people learning to trust.

Promise Me shifts the focus to Declan Barclay, an artist who once fled the family’s expectations for university and a freer life. Fifteen years earlier he fell hard for Colin Shelby, an actor he mentored, only for their relationship to implode the night before graduation. When Colin returns to Barclay Manor planning to marry someone else on the estate grounds, Declan is forced to confront the love he never got over.

With a week until the wedding, old memories unspool alongside present-day tension. The manor becomes the stage for secret meetings, late-night confessions, and a second-chance MM romance that weighs loyalty to family against loyalty to one’s own heart.

Across the series, Barclay Manor functions almost like a character: drafty, beautiful, and heavy with history. Deals are struck in its libraries, hearts are broken in its guest rooms, and more than one couple finds that the place they thought would ruin them is also where they finally feel seen. Readers who enjoy brooding settings, arranged marriage plots, and a mix of heterosexual and queer love stories will find Sinful Manor an invitingly moody stop in the Sara Cate universe.