This drama has some interesting aspects to it, I would definitely recommend this for anyone who enjoys watching vengeance-themed dramas, but if that's the case, you might as well stop watching after ep 13, when the revenge arc ends and the treasure map arc gets the spotlight.

The FL possesses a strong yet stubborn character. Despite being blamed for her father's death, and narrowly escaping death a few times, she still chose to continue her life strong, doing anything she would to bring justice to those who had made her suffer. She spent her "second life" avenging her father (and herself), rather than playing the life of the 2ML's sister. She constantly ignored her "brother" as he tried to stop her from her revenge plan, but still chose to stay by his side whenever she could.

The ML is a rather interesting character. I have to say, it is quite unsettling for me to see a general (out of all people) persuing the FL, but it is what it is. He is also fairly stubborn, as he is willing to do anything so that the FL to fall in love with him, even though the 2ML disagrees with this choice. His mission to find the hidden treasure was a bit confusing to me at first, but it became more clear during the later episodes when it was revealed that Prince Yi was secretly on the search for the treasure for himself. In the end, after narrowly escaping certain death himself, he and the FL get together and get married, which ends with a note given to them (not quite sure what that was all about).

Overall, the drama was great, with two separate storylines in one. Some people have negative opinions because of that, but I have to say it is worth the watch, especially with the twist in the last two episodes.