Las Vegas - Season 1 - Eps 23: Always Faithful
Danny is recalled to the marines, effective in 24 hours. While he is getting his affairs in order, Mary has a visit from her father. Danny and Mary confront him together, and when he tells her that he has two little girls, she decides to tell his wife what he did to his first little girl. The casino is also dealing with counterfeit money, and Mike is at the forefront of solving the crime. There is a going away party for Danny, he asks Ed to be the executor of his will, gives his car keys to Mike and says goodbye to everybody. Finally he leaves and goes to see Mary, they make love and she tells him that she loves him. He then meets Mike and is driven through Las Vegas one last time as he leaves.
About Las Vegas

Title: Las Vegas
First Air Date: 2003-09-22
Last Air Date: 2008-02-15
Status: Canceled
Rating: 7/10 (from 227 votes)
Language: EN
Seasons: 6
Total Episodes: 106
Network: NBC
Genres: Drama, Comedy, Action & Adventure, Crime
Production Companies: Gary Scott Thompson Productions, DreamWorks Television, NBC Universal Television, NBC Studios
Synopsis
Ed Deline is a strict ex-CIA officer who went from being Head of Security to becoming President of Operations of the Montecito, whose job is to run the day-to-day operations of the casino. Following his departure, former Marine Danny McCoy, Ed's former protégé, becomes the Montecito's new President of Operations.
Cast

Josh Duhamel
Danny McCoy

Vanessa Marcil
Samantha Marquez

Molly Sims
Delinda Deline

James Lesure
Mike Cannon

Tom Selleck
A.J. Cooper