Sakura0021's manga / #shoujo(1)

133 Mc reincarnated 2 times. Knows knowledge in the world before she died. The disease that previous took her fathers life is returning and they are working on the perfect cure. Everyone knows about his disease so far. She was able to successfully save her father and 2 months pass by. The cheater husband has been caught and has been kicked out and is now in debt after buying the mines from MC's company. Shes getting lessons from the royal head maid along with other girls who are planning their debut at the royal castle. She made a friend with a red haired who is a little bit shy but wants to learn from the MC. MC is going to be dancing with the ML at her debut ball. Ch 108 small jealous ML. The grandfather passed out and was put under house arrest and so the eldest evil uncle becomes in charge. Time skip, now shes finally about to turn 18 and be recognized as an adult.