Suffering from insomnia, disturbed loner Travis Bickle takes a job as a New York City cabbie, haunting the streets nightly, growing increasingly detached from reality as he dreams of cleaning up the filthy city.
Film in three segments. In the first, father is suspicious about his son's masculinity. The second one shows a Don Juan-like guy who, at church for his own wedding, cannot remember who the bride might be.
Cornélio, an aged man and famous baritone, marries the young Angelica, who plans with her ex-boyfriend Bruno, to kill the husband with contaminated oysters, but she ends up the one who gets sick.