After My Rebirth, I Tried Hard to Avoid the Scumbag, but Found That My Most Trusted Eldest Sister Took Him Home Again!

For as long as I can remember, my eldest sister has repeatedly told me not to pick things up from men on the roadside. I'm convinced of this. Suddenly one day, the eldest sister picked up a handsome man from outside and came back. She shyly brought him to her father and said that she would sponsor him to study and marry him after he achieved fame. And this person is the culprit who caused the destruction of my former family. It's just that I was the one who brought him back.