Two of Cooper's billionaire friends come to the Montecito for a visit and a poker game. Cooper decides to shadow Sam to better understand her work only to scare off one of her clients. Piper tries to scare everyone with her variety of Halloween costumes.
Vicki keeps waking up on the same day and time with a chain of events happening over and over again.
Trouble is in the air as the Setori's start to suffer and the JuiceNet is endangered by a new bar. But when Lewis finds a book of mermaid spells, the girls attempt to use a potion to fix everything. However, things aren't so easy when you have special powers.
The tale of Avatar Roku and Fire Lord Sozin is revealed to Aang and Zuko by different sources. Both learn about themselves and are shown the origins of the war.
Gabriel returns to Grandview and Melinda learns more about what is lurking below.
So she could go on a date, Alex uses a magical pocket elf to pass an exam for Spanish. However, a chocolate-devouring pocket elf is sneaked into her purse in a plot divised by her brothers.
Tim and Jason go to Mexico as Street hopes to explore experimental surgery. Riggins, who is worried about Street, turns to Lyla Garrity, who's busy helping a newcomer acclimate to Dillon. Meanwhile, Coach Taylor decides on a big career move that will change his life. A development in a police search deeply affects the lives of Tyra and Landry.
Robberies the storybook hero would have been proud to claim plague Don and Charlie as they attempt to catch a do-good thief who is donating his spoils to charity.
Moretti reassigns Gates back to the ER and treats a couple involved in a car accident. Morris prepares to take his written board exams. Neela is assigned a young genius intern. Kovac plans to extend his stay in Croatia while Abby struggles with single parenthood.
When Dennis is mistaken for a recently released child molester, he is more bothered by the fact that the guy is overweight rather than him being a sex offender. Meanwhile, Mac tries once again to bond with his ex-con father, who shows an interest in Dee.
Liz meets her longtime idol, Rosemary Howard, and invites her to be a guest writer on "TGS with Tracy Jordan". However, Rosemary's ideas turn out to be too much for the show, prompting Jack to pressure Liz into firing her. Meanwhile, Jack takes Tracy to a therapist to explain to him why he must do the opposite of what he is told, and Jenna ruins Kenneth's page jacket, causing him to compete in a page-off to keep his job.
After Paul abandoned Chimchar, Ash offers it a new chance, join his team. Chimchar accepts Ash's invitation to join his team. Ash battles alongside Paul in the tournament semifinals against Brock and Holly. They make it to the finals, where they are matched up against Dawn and Conway.
When a dead woman is found tied up in a motel room, Logan and Falacci follow the leads to a lonely writer.
The housemates take a trip back in time as tots with a taste for murder.
A reality show where a group of contestants are stranded in a remote location with little more than the clothes on their back. The lone survivor of this contest takes home a million dollars.
In the aftermath of their near-indiscretion, Elliot realizes she doesn't want to be with Keith, and J.D. resolves to stop sabotaging himself. Meanwhile, Dr. Cox and Turk find a patient they both like who is in danger of being discharged.
Belle works for her favorite client together with another girl. When he dumps her for the new girl she's upset and calls Ben. He is still struggling from finding out about her secret identity.
Betty tries internet dating and she gets asked out; Marc attracts the attention of a photographer that Marc doesn't see as attractive; Wilhelmina tries to prove to the skeptical Daniel and Alexis that she can be part of the Meade family; Hilda is unaware that Justin has become a changed teen when he starts hanging with the wrong crowd and skips school.