Captain Marion must confront her enemies and her greatest fears to recover Knur and control over his life. In the last part of Los viajes de Marion, Marion undertakes the journey to the Chrysalis to finish a mission. What do they have prepared for her? Meanwhile, Petro and Marc wait for her return. The Cult of Megora have power over Knur, and the King, advised by Jano Breasley and Rudi, must resort to the law of the sea. Joining their swords with allied countries, they will try to recover the country, while Marion’s heart fights its own battle to understand her feelings.