In the second exciting installment of the Sum of all Tears series, a new enemy rises. Surviving the cold is only the beginning... Weeks after a failed climate change experiment triggers a new Ice Age, a small group of survivors from Liberty, the Mars prototype biodomed settlement in Rhode Island are forced to make a perilous journey to Boston. But the lawless landscape is more than just a breeding ground for deadly scavengers foraging for food in a winner-takes-all showdown that will leave readers breathless.