In 1930s Japanese-occupied Korea, Lee Woo-cheol was a running prodigy and a contender for the upcoming Tokyo Olympics. But he would have had to run under the Japanese flag. Nearly a century later, his granddaughter is living in Japan and training to run a marathon herself. She summons Korean shamans to hold an intense, transcendent ritual to connect with Lee Woo-cheol. When his ghost appears, alongside those of his brother Lee Woo-Gun, and their young neighbor, who was forced to become a comfort woman to Japanese soldiers stationed in China during World War II, she must uncover their stories to free their souls. What she discovers is at the heart of this sweeping, majestic novel about a family that endured death, love, betrayal, war, political upheaval, and ghosts, both vengeful and wistful. A poetic masterpiece that is a feat of historical fiction, epic family saga, and mind-bending story-telling acrobatics, is a marathon of literature.