After months of estrangement, Lorelai and Rory make their first move toward reconciliation. Luke gets a big surprise but conceals it from Lorelai.
Sam is haunted by a vision of a woman trapped in his childhood house and convinces a reluctant Dean that they need to go home. Upon arrival, they meet the woman in Sam's premonition and she reveals that the house is haunted. Looking into their personal history, the brothers discover their father had visited a psychic after their mother's death and they turn to the same woman for answers of their own. Together they discover a malevolent poltergeist has inhabited the house and set out to exorcise it, but are blindsided when another unseen spirit steps in.
House's wheels start turning when a pro-cyclist admits to taking performance-enhancing drugs.
When Brennan and Angela get caught in a fight in a dance club, Brennan kicks someone into a wall, which causes the wall to break open and reveal a mummified corpse and a meth stash.
This episode demonstrates the production processes for cement, caskets, soft drinks and glider rockers, and shows how each is made.
Denise finds herself wanting to sue her own client when Boston's most celebrated plastic surgeon is under fire for unorthodox techniques. Shirley takes on a difficult case involving an Alzheimer's patient which touches her personally. Meanwhile, Alan and Denny fight their own demons as Alan asks his new secretary to protect him from night terrors and Denny undergoes an MRI.
After a dating service is linked to three rapes, Olivia goes undercover to ferret out the rapist and meets Mike Jergens, a surgeon who enjoys controlling the women in his life. The detectives are soon led to his girlfriend, Cora Kennison, but shortly after testifying in the grand jury hearing Cora marries Mike. After Cora attempts suicide, Mike fights her mother, Virginia, to unplug her feeding tube.
The CSI's are called out to investigate the murder of a young woman who was about to sign her divorce papers. Soon the husband turns out to be the ideal suspect. The only strange thing about the case is the murder weapon: a nailgun. The case becomes complicated when one of the CSI's is attacked when he returns to the crime scene and ends up in hospital.
Spencer seeks Dee Dee's advice to land a sophisticated woman, and again turns to Dee Dee for help ridding himself of the woman when she proves to be unbearably controlling. Gabrielle repeatedly refuses Spencer's efforts to break up with her. Meanwhile, Mona reluctantly gives Phyllis some advice before her first big romantic weekend with Glen. Dee Dee plans a bachelor party for a client.
A sportscaster becomes a full-time dad when his ex-wife decides to accept a job out of the country and his teenage daughter, Breanna, moves in with him.
The girls interfere when William tries to take things to the next level with his new girlfriend. Meanwhile, Lynn and Jennifer prepare to go all the way.
Eric gains a new perspective on Sandy (Haylie Duff) and Martin's pregnancy when he learns that his own mother was pregnant with him before she married his father. Ruthie has the flu. Eric is also not feeling too good in this episode as Annie wants to take
A necklace with a priceless gemstone, the Star of Kashmir, is being stolen while on display in the Montecito.
Allison has a vision that could jeopardize D.A. Devalos' chances for re-election. Meanwhile, Joe runs into an ex-girlfriend from college.
Doug and Carrie hear conflicting reasons why Deacon and Kelly are not interested in becoming neighbors. Meanwhile, Danny and Spence each have their eye on a beautiful Albanian girl, who misinterprets the situation.
While helping a new a friend, Marco comes face to face with reality and has to make a big decision. Also, Emma is starting to like Peter which could damage her friendship with Manny.
The escapees and Dr. Tancredi are shocked when they learn the identity of Michael's visitor, who brings with her a very important piece of the escape plan.
As Lily becomes more of a permanent fixture in the apartment, Ted feels like he is being edged out of the mix by his engaged roomies. Petrified of being left alone and homeless, Ted tells Marshall that when he and Lily are married, he wants the apartment. The problem is that Marshall wants to keep the place too, so they settle it like real "grown-ups" -- launching into a sword fight that leaves one man down for the count.
As the family attends the wedding of one of Oliver's old girlfriends, Lydia frets over feeling awkward at the ceremony since she is now divorced. Meanwhile, Oliver wants to show up the bride by bringing a hot date to the ceremony, but his companions keep leaving him.