冤有头，债有主 (冤有頭，債有主) yuān yǒu tóu, zhài yǒu zhǔ

yuān yǒu tóu, zhài yǒu zhǔ phrase for every grievance someone is responsible, for every debt there is a debtor
Domain: Proverb 谚语
Notes: (CC-CEDICT '冤有頭，債有主')