I remember when we lay together for the first time and I closed my eyes and felt the crackle of her dark hair between my fingers. She was all warmth and sparking light. When I was with her, my skin sighed that the centre of the world was precisely here.' Anna is afraid she must be unlovable - until she meets Flynn. Together, the girls swim, eat banana cake, laugh and love. Some days Flynn is unreachable; other days she's at Anna's door - but when Anna discovers Flynn's secret, she wonders if she knows her at all. A beautifully crafted novel by award-winning author Joanne Horniman that explores the tension between the tender moments that pull people together and the secrets that push them apart.