ふくしんのぶか
henchman; right-hand man; trusted confidant; inner circle
Expression, Noun
彼かれの腹心ふくしんの部下ぶかが彼かれを裏切うらぎって、彼かれの出世しゅっせの邪魔じゃまをした。
His right-hand man gave him away and got in his way to the top.