Vinnie is questioned about his connection to Don Aiuppo, thus learning his mother is dating the retired mobster. Checking into it, he finds Rudy and Carlotta were in love as teenagers, then is stunned when Rudy proposes and she accepts. Mark digs up information showing that Rudy is in the country illegally and sets him up to be deported, not knowing it means that Carlotta will leave, too. At the last minute, Rudy changes places with his brother, Tito, who wants to return to Italy. (source: http://www.plasticcow.com/wiseguy)

While Frank is in Washington to talk to Paul about returning to work, Dan calls to say Vinnie missed his last check-in. Frank goes to Vinnie's house and finds evidence that he was kidnapped. Despite Paul's objections, Frank begins his own investigation, finding out from Carlotta that Vinnie was looking into the death of a priest in El Salvador. Frank follows the trail to Miami and Michael Santana, a disbarred Federal prosecutor, and the last person Vinnie contacted. Santana refuses to help Frank, saying he doesn't know anything about Vinnie's disappearance. Digging deeper, Frank stumbles upon a CIA investigation and is ordered to back off. (source: http://www.plasticcow.com/wiseguy)