help me find this

so its a story about this king or idk he's a prince maybe and he got his own harem. there's this one girl that got picked up by him when he found her on a road (?) and the story goes like she really hates him and other concubines also try to bully her and talk shit about her. the ending is like..they somehow got married? yea they did get married. that's all. its a manga btw