iiovehoon's manga / #Reincarnation(36)

FL goes back to her past life and decides to change everything that went wrong. She goes on to be the very first female doctor and came up with many cures to diseases. Her arranged husband is a prince a think and they work together to stop a war together and along the way they both actually end up falling for eachother. Once she's lived all her life she goes back to her new (technically old) life, where she doesn't remember her past life. Also don't worry they (ml and fl) meet wachother in this life as well.