Lucky Number Slevin (2006)

A case of mistaken identity lands Slevin into the middle of a war being plotted by two of the city's most rival crime bosses. Under constant surveillance by Detective Brikowski and assassin Goodkat, he must get them before they get him. - Production

In an airport waiting room, a man in a wheelchair tells a stranger a story about a fixed horse race in 1979 that resulted in a family's deaths. In Manhattan, two bookies and the son of a Mob boss die. A young man just out of the shower answers the door to a neighbor woman and explains that he's visiting, has had a bad week, including being mugged, and doesn't know where his pal, who lives there, is. The neighbor is chatty; she's a coroner. Two thugs arrive and, believing the visitor to be the guy who lives there, take him to see the boss with the dead son, who tells him to kill the son of his Mob rival. Mistaken identity? What connects the threads? Cops are watching.

In New York, when the unlucky newcomer Slevin arrives in the apartment of his friend Nick Fisher for a leisure time, he is mistakenly taken as being his friend, who owes money to two powerful bosses of the criminal world. He is pressed by The Boss to kill the gay son of The Rabbi, as a payback for the death of The Boss's son. Nick's next door neighbor Lindsay, who works in the morgue, tries to help Slevin and they fall in love for each other. Meanwhile, the cold-blood killer Mr. Goodkat is mysteriously helping both crime lords, while Slevin is also pressed by Detective Brikowski, who is chasing The Boss and The Rabbi. In the end, revenge is a dish best served cold. - Claudio Carvalho, Rio de Janeiro, Brazil