True betrayals - Nora Roberts

Kelsey Byden always believed that her mother was dead. But now, after all this time, she has discovered the truth: Naomi Chadwick is still alive—after spending years in prison for the murder of her lover.
Now, at Naomi’s Virginia horse farm, Kelsey is trying to sort out a lifetime of deception—and her feelings about her mother. The bonds of love can be fragile...as Kelsey learned from her recently ended marriage. But as the two women rebuild their relationship—and Kelsey finds herself swept into an unsettling new romance—she must decide once and for all who she can trust, and who threatens to betray her…