political parties that are 'at daggers drawn' (with each other)
They 'looked daggers at' each other across the table.
a 'cloak-and-dagger' novel
(..) He killed a Thenn. He killed a white walker. There's no such thing. I saw it with my own eyes on our way down to Castle Black. He drove a dagger into the walker's heart. He risked his own life to save mine more than once. He's a greater warrior than either of you will ever be. (..)2016 TvShow: Game of Thrones Title: Blood of My Blood Season: 6 Episode 6