Inés, a fifty-year-old liberal professional, comfortably-off and married with two teenage children, seizes control of her life and turns it upside down. The reason why? Something as wild as stopping colouring her grey hairs. Her relationships with Husband, Elder and Younger change over time as her hair gradually loses colour and turns grey. Meanwhile, Inés remembers the excitement of the eighties, her job as an editor at an advertising agency and her unusual relationship with her work colleague. This original novel gradually fades until the next page is blank.