My Second Life with the Broken-Winged Angel

Elena had loved Adrian Seraphiel for years, and in her first life she chose him on her twentieth birthday, the day she was required to pick a husband from the six heirs of the angel clan. The choice put eighty percent of House Seraphiel's fortune in his hands and made him the next ruler of the clan. After the wedding he took up with Celeste, Elena's adopted sister, half siren. Elena's dragon family put Celeste out of House Drakon and Adrian held Elena responsible for it. He kept women around him who looked like Celeste, humiliated her in front of others, and swapped the medicine that kept her alive for a slow poison. She was carrying his child, and the last of the dragon blood in her burned out. She opened her eyes on her twentieth birthday again. This time she let Adrian and Celeste have each other, and in front of the whole room she named Cassian Seraphiel, the sixth son of the house, whose wings were broken and who was expected to inherit nothing. Adrian came up beside her and said, "Funny. He isn't the one you chose in your last life." Nobody there knew that Cassian was the one who had carried her body away in that life, and that he had torn the golden wings off Adrian afterward.