The Lightkeeper's Ball by Colleen Coble tells the story of Olivia Stewart, who is about to be the heiress to an empire. Her families wealth is slowly disappearing and their security rests upon the Stewart daughters' marrying well.

The pressure is on Olivia to take the place of her Oldest sister, Eleanor, was engaged to Harrison Bennett, one of the nation's wealthiest men, but has since died.

Olivia travels to Mercy Falls, California as Lady Devonworth – using her family's long-forgotten English title - hoping to learn more before committing to marriage. During this trip Olivia discovers Eleanor's death was no accident and Harrison is not the man she thought he would be.

Secrets and truths long hidden will be revealed, when Mercy Falls holds a charity masquerade ball to raise funds for the new lighthouse.

Can Harrison really love Olivia when he finds her true identity? Can she live with the repercussions of failing her family,

Will Olivia finally realize that nothing - not money, family, or romance - will ever compare to God's unconditional love?