From the best-selling, award-winning author of The Buddha in the Attic and When the Emperor Was Divine comes a novel about what happens to a group of obsessed recreational swimmers when a crack appears at the bottom of their local pool. This searing, intimate story of mothers and daughters—and the sorrows of implacable loss—is the most commanding and unforgettable work yet from a modern master.The swimmers are unknown to one another except through their private routines (slow