Akujo no Watashi wo Shokei shita Kishi Danchou ni, Naze ka Dekiaisaretemasu

https://www.cmoa.jp/title/284913/

The beautiful yet expressionless Wistaria was ordered by her ruthless and abusive father, a duke, to become queen no matter what it took. However, the Prince of Kronos, Alphonse, ended up choosing Marguerite, the daughter of a mere viscount, as his fiancee. Driven into a corner, Wistaria attempted to assassinate Marguerite but fails and is executed by her childhood friend and knight commander Garland, who once told her that he wanted to become a knight and protect the weak. Never had she tought she would be the one to be judged. The warmth of these sweet childhood memories was short-lived though, as she was mercilessly struck down with a sword. The next moment, however, time had rewound!　
This time around, Garland offers his hand to save her, saying, "If you want, I can always take your hand..."?
A time-rewind love fantasy about a duke's daughter fallen into darkness and an overprotective knight commander!