The (English-language) title is apt; that this so blatantly announces itself from the jump as diaphanous & intentionally elusive allows it to get away with quite a lot. The framing device & the central plot need much more elaboration to really hang together in any kind of coherent or even meaningful way, it's really just a series of intriguing set pieces. Awareness of Portuguese history + contemporary politics & culture certainly connects some dots, & does really bring out the gallows humor.
And goddam…