After a wedding lacking in festivity, Silvia arrives in the Minorcan mansion of her husband, seeking light and peace to paint in. But what she finds instead is the terror and claustrophobia of an island and a family who hides a secret. Silvia and her son are only able to leave thanks to a new love who gives her the strength to fight and flee to Barcelona, and who helps her to understand that, in this life, you should not be afraid of anything. In Pura sang, two worlds as different as Minorca and Barcelona mark the pace of a mystery novel, full of accelerations and revelations, where nothing is as it seems. A fairy tale that quickly becomes a nightmare.