Cui bono.
At least the meaning still comes across and is valid, right?
Qui bono or cui bono is a Latin term which literally means ‘as a benefit to whom’. The translation of qui bono is ‘who with good’. It refers to the hidden motive or to the indication that the party who is actually caught for a crime is not the one who originally did the crime. In criminal investigations the rule of qui bono is applied. Qui bono is also applied in cases where an act is done with the intention to gain benefit.