Synopsis
A concubine's daughter — mentally handicapped, easily ignored — stumbled onto her sister's dirty secret and paid for it with her life. The moment her breath gave out, a modern-day secret agent slipped into her body. When those eyes opened again, the timid girl everyone used as a doormat was gone. In her place: someone with scores to settle. She set out to avenge her own death, shield her mother from the daily misery of life inside the Mu household, and take on anyone powerful enough to get in her way — until an arrogant, far-too-handsome man forced his way…
