Danny and Mike divide their time between investigating a string of robberies in the residential suites and posing for a beefcake calendar; Jillian panics when her therapist tells her that her marriage sets a bad example for Delinda.
Ed and Jillian go on a retreat that proves to be anything but peaceful; Danny and Josh deal with a suspicious character who wants to make bets of $1 million per hand.
Ed returns from his Moroccan trip with shocking news about his past; Danny and Delinda's romance heats up; Mike travels to Hawaii to help Sam with her whale problem.
Boston medical examiner Jordan Cavanaugh (Jill Hennessy) and police officer Woody Holt (Jerry O'Connell) come to the Montecito hot on the trail of a murder and a missing rare violin.
Ed and Danny have 12 hours to save Delinda from her kidnappers; Mike and Sam try to figure out whether a Buddhist monk's major winning-streak is a scam.
A blacklisted mobster (Vincent Pastore) purchases the Montecito's million-dollar wedding package, including Wayne Newton, for his daughter, but problems arise because Wayne is on bad terms with Ed.
Everyone reluctantly participates in Ed's Secret Santa gift exchange; Danny's car is stolen on Christmas Eve; Delinda eagerly plans her first Christmas with Danny.
Minutes before a rare wine discovered in the Montecito's cellar is auctioned off for $1 million, Mike realizes it is not genuine; a group of retirees checks into the hotel for a Sudoku tournament.
One of Ed's favorite former employees (Kate Levering) returns with her husband (Judd Nelson) to celebrate her wedding anniversary at the Montecito; Mary and Sam disagree about which guests are most important and fight for OK Go's time.
Ed, Danny and Mike bet on who can find the most waste at the Montecito; Mary must sell the last residential suite and hopes to entice big money with a performance by John Legend.
Ed must seek inner peace because one blow-up could put the Montecito's gaming license at risk; Mike hopes to purchase a condo; a basketball player Sam hosts takes an interest in Mary.
Ed, Danny, Mike and Delinda must take matters into their own hands when a world-famous mummy is stolen before it reaches a planned exhibit at the Montecito.
An unexpected death puts a damper on the company picnic; Los Lonely Boys entertain staffers at the picnic; Mary deals with her past and testifies against her father.
Ed discusses the possibility of retirement and buying the Montecito; Danny and Delinda's condo is broken into; Sam learns that she owes millions of dollars in unpaid taxes.
Mike discovers that Sam has been kidnapped; Danny takes drastic measures to help a friend avoid being deployed to Iraq; Delinda learns life-altering news.
A cell-phone video may be a clue to who killed Mary's father; Ed tries to find out who robbed the Montecito; Delinda gets a chance to tell Danny her secret; Sam tries to escape her captors.
Friendships are at stake when the new casino owner tries to make changes at the Montecito; Danny loses confidence that he will be the new president; Sam continues therapy and decides to befriend the new hotel concierge.
Cooper secures a beauty pageant for the Montecito, but things go awry when someone sabotages the contestants; Sam thinks she sees a casino guest murdering a woman but has difficulty trying to convince Danny that she is not hallucinating.
Danny and Mike head to Cooper's suite for a meeting but find themselves in the middle of a crime scene; Piper (Camille Guaty) tries to help the son of one of the casino's big clients learn to be cool.
Danny and Mike see a strip-club owner get physical with a stripper; Delinda advocates for better rights for exotic dancers in the city; Piper enlists Sam's help to find a racy video that she does not want people to see.