A girl who grew up as the granddaughter of a yakuza family was reincarnated in a otome game, where the early modern mafia makes a secret move. She was the beloved daughter of the five major families that support the monarchy from behind the scenes! A dangerous love game between a former gangster's granddaughter and a villainous fiancé begins!

Rishe, the daughter of a duke, is stuck in a time loop that begins at the moment her engagement is annulled and ends with her early demise at the age of 20. She has now begun her seventh loop.

In her past do-overs, Rishe experienced various occupations, including being a merchant, a pharmacist, and a knight. But this time around, she simply wishes to live a long and leisurely life!

That was the plan, only for it to be derailed by an unprecedented marriage proposal from her killer in the previous loop, the neighbouring country's Crown Prince—?!
Original Web Novel: https://ncode.syosetu.com/n1784ga/