The FL is a poor girl and she marries ML to help her family(lil brothers n sisters ). The second ML tries to be with her but she’s his long lost sister. It was a fire accident and they were rich. It was in historical setting and had good art.
I think you’re talking about stepping on roses https://www.mangago.me/read-manga/hadashi_de_bara_wo_fume/
Thanks it is this one
The FL is a poor girl and she marries ML to help her family(lil brothers n sisters ). The second ML tries to be with her but she’s his long lost sister. It was a fire accident and they were rich. It was in historical setting and had good art.