Trinity Season 1 Episode 17 The Night Lords: III. The Island of Her Darling Children

While Esther recovers from her injuries with the help of the mysterious child Seth, Ion is stunned to find himself face to face with the supposedly dead Radu, who challenges him to stop him from killing the Empress. He also plants a seed of doubt in Ion when he tells him of Esther's past?doubt that could spell disaster for them all.