One Boat is told from the perspective of Teresa, a contract lawyer and aspiring author from the UK. She has recently lost her father and is making a return visit to the same Greek coastal town she visited after the death of her mother nine years before. The novel jumps back and forth between Teresa’s encounters with the same characters nine years apart: notably Xanthe, the owner of a cafe she frequents; Niko, a younger diving instructor with whom she had an affair on her first visit but is now married with a daughter; and Petros, a long-time resident also originally from the UK with whom she has lengthy philosophical conversations. There’s also a focus on another Englishman, John, who she met on her first visit and who told her of his anger and desire for revenge for the violent death of his nephew.

The Book of Records has as its central thread the story of Lina, a young girl who has been forced to emigrate from her homeland (seemingly part of China), and with her father has arrived at a mysterious enclave called 'the Sea', a shapeshifting and timeshifting fantasy of a refugee camp. In the process they have been separated from Lina's mother and brother, with their present whereabouts and status unknown. Among their minimal possessions are three volumes taken from The Great Voyagers encyclopedia series, which Lina obsessively reads and memorises.