This farce concerns the investigation into the murder of the late Lady Godard. A certain detective turns her great skills of deduction toward the evidence at hand, and reveals a truly shocking and unanticipated truth about the case.
but they've been logical 
about the investigation.
لكنّهم عملوا بمنطقيّة في التحقيق
pero han demostrado tener lógica.
pero han demostrado tener lógica.
mas foram lógicos
sobre a investigação.
главное, что грамотно
ведут расследование.