Genevieve always felt like something bad was coming for her. One Halloween night, lost in the woods, she thinks it is finally going to happen. But instead of a demonic nightmare, she finds herself rescued by a beautiful boy in an angel costume. From the first second in his presence, she knows he is going to change her life. Genevieve might believe she's met a mortal boy costumed for the holiday, but Max is indeed an angel of heaven with a bigger mission on his hands. Angels have spent decades segregated from the mortal world, terrified of falling from grace. Max is determined to mend that wrong and return the balance between good and evil, but quickly realizes it is too great a task for one angel to undertake. As he witnesses the evil which has grown in the world, the deeper he longs for the purity and hope Genevieve inspires within him.

Max isn't supposed to love her. To love a mortal is to defy all laws of the Angel's Council, but he can't resist. Under the glow of Christmas lights, through a season of snow angels and miracles, Genevieve teaches Max the true meaning of holidays and family in a love story which can never be forgotten.