弱い私は死にました　～死に戻り令嬢の復讐～

Synopsis

“I won’t forgive you! If I had the chance to start over… this time—!” Born as the illegitimate daughter of a noble house, Diana endured a life of abuse from both her family and their servants. One day, her younger sister Irene—the rightful heir to the dukedom—poisons her. Despite suffering in silence for years, Diana dies with resentment and sorrow in her heart. But when she opens her eyes, she finds herself back one year in the past. If she’s already died once, there’s nothing left to fear. This time, she won’t hold back—she’ll make them pay for everything! To uncover the dark secrets hidden within the duke’s family, Diana forms an alliance with Daniel, her sister’s fiancé, and vows revenge. Thus begins the dazzling tale of retribution by a noble daughter reborn from death!