Whispers of the Marrow - The Dark Strider Series, #1

Zee, a woman tangled in the grips of addiction and reeling from a heart-wrenching breakup, has been plagued by haunting dreams for months. In these night terrors, twisted shadows dance amidst raging fires as the name Sarah Murdoch echoes through her mind. Growing increasingly desperate, Zee turns to renowned psychotherapist Dr. Nathaniel LaConte for help. Together with the help of Zee's older sister, they delve deeper into her family's past, uncovering long-buried secrets surrounding her great aunt Maggie's death and forgotten childhood memories.
Zee must race against time to unravel the mysterious connection between herself and Sarah Murdoch before it's too late.