For ten summers, the Seton family-all three generations-met at their country home in New England to spend a week together playing tennis, badminton, and golf, and savoring gin and tonics on the wraparound porch to celebrate the end of the season. In the eleventh summer, everything changed. A hunting rifle with a single cartridge left in the chamber wound up in exactly the wrong hands at exactly the wrong time, and led to a nightmarish accident that put to the test the values that unite the famil