Solace once worked in Mevolent's castle as a handmaiden to Serafina, until she one day managed to escape. She found Caisson injured and dying after he had attacked and been defeated by Skulduggery Pleasant. Solace nursed Caisson back to health and they fell in love. For almost a hundred and sixty years they lived together in peace, until another of Serafina's handmaidens spotted Solace one day on the street and she was dragged back to Mevolent's castle to be tortured by Serafina. Caisson went to the castle, killed Mevolent and rescued Solace, but he was betrayed by China Sorrows, who revealed their location to Serafina. Caisson was captured, Solace's faith is unknown.