One morning in the small town of Coldwater, Michigan, the phones start ringing. The voices say they are calling from heaven. Each call is greeted differently—some with love, some with religious zeal, some with fear. The question of whether these calls are a miracle or a hoax drives Sully Harding, a grieving single father with an inquisitive and hopeful son, to uncover the truth. A page-turning mystery and a meditation on the power of connecting with a loved one you cannot see, this latest novel is a virtuosic feat of history, love, and redemption.