Newly divorced Rhonda, haunted by her sister Evelyn's ghost, travels to an old palazzo in Rome to confront Marco, the man who stole her sister's heart--only to find out he's vanished in the wake of Evelyn's death. Meanwhile, Rhonda's nineteen-year-old daughter Olivia, adopted by Rhonda at birth, travels to the mysterious and lush waters of northern Vietnam, where she's been summoned by the missing Marco, a man she only knows from her parents' whispers, a man she has never met or seen. Soon, truths are exposed and lives unraveled, and the real journey begins. Four lives in all, spanning three continents, are now bound together in an unfathomable way; and they tell a powerful story about love in all its incarnations, filial and amorous, healing and destructive.