Vitoria, 2019. The Lords of Time, an epic historical novel set in the Middle Ages, is achieving great success. However, the identity of its author remains a secret, as the book is signed with the mysterious pseudonym Diego Veilath. Vitoria, 1192. The legendary Count Don Diego Vela returns to his homeland after two years, having been on a dangerous mission assigned to him by King Sancho VI of Navarre, also known as Sancho the Wise. To his surprise, he discovers that his brother, Nagorno, has married the woman who was intended for him, the charming Oneka de Maestu. Unai Lopez de Ayala, also known as Kraken, faces a series of strange deaths, each following a different medieval ritual – Spanish fly, oath of darkness, entombment – and identical to the deaths described in The Lords of Time. In his search for the killer, Unai Lopez de Ayala will discover that many elements of his past connect him to The Lords of Time, and this discovery will change his life and the life of his family forever…