Follow five young nurses working on the frontlines of a busy hospital in downtown Toronto, dedicating their lives to helping others, while struggling to help themselves.

Bestselling novelist Mike Noonan, unable to cope after his wife's sudden death, returns to the couple's lakeside retreat in Maine, where he becomes involved in a custody battle between a young widow and her child's enormously wealthy grandfather. Mike inexplicably receives mysterious ghostly visitations, escalating nightmares and the realization that his late wife still has something to tell him.