Lucidine, a drug that could save the world...or destroy it. Former ER doctor Grace Moran has been through a lot. After witnessing her husband's murder and barely surviving herself, she's left medicine and become a prisoner of her own house and mind. Until she wakes up in her old hospital, told that she has a brain tumor that can only be treated if she agrees to participate in an experimental drug protocol using Lucidine. Grace sees her brain tumor as a blessing rather than a curse. It's a chance for her to die and be reunited with her lost love, her soul mate, her husband. Before she can flee the hospital, she stumbles on two critically ill children whose lives are also at stake. Will Lucidine cure them or kill them? The three work to unravel the mysteries behind the experimental drugs and the strange effects it has on patients but unwittingly unleash a madman intent on murder. Their only allies are the ghost of Grace's murdered husband, a time-traveling Jesuit, and an ancient Irish warrior queen as they are pulled into a world where time is meaningless, fate is fluid, and love never dies....

Kristina Adams has the same nightmare every night, ever since she was two. Her parents act different now, and Kristina can trust no one with her secrets. Are these dreams really just dreams, or are they memories from the past?