Cross Through Time Together With Grandma

An eighteen-year-old girl’s soul unexpectedly transmigrates into the body of a seventy-year-old duchess of a medieval ducal mansion. Meanwhile, her grandmother gets into a car accident while out searching for her granddaughter and also travels back in time, reincarnated as an unloved illegitimate young lady of the same duke’s household. The grandmother and granddaughter run into each other by accident inside the manor and are bound to an eccentric shared system: they can only return to their ori