In this introspective novel, a diary washes ashore on a remote Canadian island, bridging two disparate worlds. The journal, written by Nao, a troubled Japanese teenager, chronicles her life, her contemplation of suicide, and her relationship with her great-grandmother, a Zen Buddhist nun. The diary is discovered by a novelist, who becomes engrossed by Nao's story and is compelled to unravel the mysteries of Nao's fate and her own connection to the young girl. As the novelist reads, the boundaries between writer and reader, past and present, fiction and reality blur, creating a meditation on time, loss, and the intricate threads that connect human lives across the globe.

The novel follows Cayce Pollard, a marketing consultant with an intuitive sensitivity to corporate symbols, as she embarks on a global quest to find the creator of mysterious video clips that have garnered a cult following on the internet. Her journey takes her from London to Tokyo and then to Russia, navigating the intersecting worlds of advertising, technology, and espionage. As she delves deeper into the origin of the footage, she encounters various characters with their own vested interests, and her ability to discern patterns becomes crucial in solving the puzzle. The narrative explores themes of globalization, identity, and the impact of technology on society.