My Husband Married My Stepmother

Tilda Vallinea Belmont, the elegant and perfect saint. The only daughter of a sacred family that produced a pope, Tilda was a perfect woman of both brilliance and beauty. However, burdened by the guilt of causing her mother's death in a childhood explosion of divine power, she lived a dull life. Tilda's husband, Windsor, suddenly demands a divorce, declaring his intention to marry her stepmother, Aclair. Aclair, who had been disguised as a kind stepmother, reveals her true colors to Tilda. Driven to the brink by Aclair's scheme, Tilda, consumed by a desire to live, makes a dangerous choice...

(Source: Naver, translated)