Every debt must be paid.

Panama, 1849 - Desperate to get her family to California once and for all, Adele Whitfield forms an unlikely alliance with a man who may have everything to gain by helping her: romance, revenge, and a sizable reward.

California - As winter approaches, Lucius Flynn and the Company of J's race to unearth their fortune. But dark times loom in Prosperity. Blindsided by tragedy, Evelyn Brennan tries to remain strong, while a devastated Lucius is confronted by a ghost from his past. Without the help of Evelyn and his friends, everything Lucius has - and everyone he loves - may be lost forever.

In Devil's Grotto, sinners rise and good men fall. Where sex and bullets are currency, hearts will be broken, blood will be spilled, and love will be tested, in this final chapter of the Liberty Hill series.

What readers are saying about Liberty Hill:

"Captivating." - 5-star review

"Kept me reading when I should have been in bed." - 5-star review

"Historical fiction at its finest." - 5-star review

"Worth its weight in gold." - 5-star review

"I could not and would not put this book down." - 5-star review

"An amazing adventure story." - 5-star review

"I fell in love with this book!" - 5-star review

A California native, Sonja Heisinger has lived and traveled all over the world. She published her first novel, the inspirational For He Is Summer, when she was just twenty years old. A few years later, she lost both her parents in a car accident, and her brother shortly after. To make sense of her grief, she began to draw and write voraciously. Today she is a professional artist - follow her on Instagram @sonjartsinger - and author of the bestselling Liberty Hill series, a romantic drama set during the California Gold Rush.

In 2020, she combines her affection for country music with her intimate knowledge of love and loss in a moving short story collection, Anthology, which will be released to Kindle month by month, story by story. Follow her on Facebook, Twitter, and Instagram for news, release dates, and exclusive content.