An 18-year-old girl who lost her family in an accident, Yamano Mitsuha falls off a cliff one day and transferred to a different world with a civilization level of medieval Europe. Mitsuha who discovered it was possible to go and return to Earth after a de

She lost six years of her life to a rat bastard. When she was dying, her boyfriend ran off with someone else. With no other choice, she walked towards the man with unmatched power and money, who was arrogant and cold. "Donate your bone marrow to me!"