Who?

A man returning home becomes entangled in the suspicious death of a titled relative and in rumours about a mysterious woman who may be connected. Investigations, an inquest, and a determined detective examine locked rooms, a slashed portrait, missing jewels, and conflicting testimonies. Fingerprints, an unexpected visitor, a maid, two other suspects, and slips of the tongue produce shifting accusations and uncover past wrongs and false identities. Loyalties shift and secrets emerge as the inquiry proceeds, leading to revelations that reshape relationships and force personal reckonings.