be made a scapegoat; be unjustly blamed; have the blame laid (/put) at one’s door; take (/bear) the blame for others ? 你是了味啦，教我一個人～。(老舍《駱駝祥子》) You got what you wanted and now you expect me to take the consequences all on my own!
背黑鍋bei hei guo
be unjustly blamed
背黑鍋
become a scapegoat;be unjustly blamed;take the blame for others