What's the 'harm' in letting her leave early? = I don't see any 'harm' in letting her leave early. = There's no 'harm' in letting her leave early. [=letting her leave early will not hurt anyone or cause a bad result]
I want to be sure that no 'harm' will come to her. = I want to be sure that she won't come to any 'harm'. [=that she won't be hurt in any way]
He claims that he didn't mean any 'harm'. [=that he didn't mean to hurt or bother anyone]
(..) She's sworn to protect both of Catelyn Stark girls. Did she not? She is. And if one of you were planning to harm the other in any way, wouldn't she be honor bound to intercede? She would. Something I've always wanted to know. Alright. (..)2017 TvShow: Game of Thrones Title: Beyond the Wall Season: 7 Episode 6