Claire Fuller was born in Oxfordshire, England, in 1967. She gained a degree in sculpture from Winchester School of Art, but went on to have a long career in marketing and didn't start writing until she was forty. She has written five previous novels including: Unsettled Ground, which in 2021 won the Costa Novel Award and was shortlisted for the Women's Prize for Fiction, Our Endless Numbered Days, which won the Desmond Elliott Prize, Swimming Lessons, which was shortlisted for the RSL Encore Award. She has an MA in Creative and Critical Writing from the University of Winchester and lives in Hampshire with her husband.