奴家不是祸水
[nú jiā bù shì huò shuĭ]
In this context, '奴家' ('nujia') traditionally means self-humble address used by women in ancient China while '祸水' (huoshui) means troublemakers, usually referring to beautiful but untrustworthy or potentially destructive women in Chinese history/mythology. So, it can be understood as 'I Am Not That Trouble-bringing Woman', expressing innocence from false perceptions or rumors.