Clark learns that John Jones was shot while working as a police officer; Lana tells Tess that Lex isn't the man she thinks he is, forcing Tess to re-evaluate her position as head of Luthercorp.
Michael prevents a man from committing suicide, whose son suffers from a heart condition. He had lost his savings in a scam after investing in a "miracle drug" for his son, so Michael decides to get him his money back. Meanwhile, he has to deal with an explosion at his place and his brother in jail.
Violet discovers she's pregnant, but is unsure which of the men in her life is the father of the child. Addison deals with her guilt for kissing Wyatt. Meanwhile, Charlotte proposes to Cooper.
In the aftermath of having his cover blown, Darnell must pack up and leave Camden. Meanwhile, Earl, Randy and Catalina discover a devastating truth within the post office.
Dante is determined to heal an old friend in the Huntik Foundation. His travels send him to Vienna, which also happens to be where Zhalia is hoping to unearth one of the oldest and strongest titans, King Basilisk. Lok's father's journal also contains clues which can only be deciphered in Vienna.
Albert's parole is jeopardised when the prison governor catches him running a betting ring
Betty finds herself stuck between work and home life as she tries her best to appease both Hilda; Daniel, Molly, Connor and Wilhelmina.
Yūsaku reveals his love for Sumire, a student council president who is leaving to study abroad, so his friends urge him to run for her council seat.
Patty begins to suspect Purcell of withholding vital information; Ellen uncovers a decades-old secret from Patty and Purcell's past.
Sarah is upset over her father's death and decides to leave town. A concerned Mike finds the answers he was searching for about his past while looking for Sarah. Now that Dr. Graiman is dead, the NSA has decided to dismantle the SSC and move ahead in creating KITT's nemesis, KARR. The chip which contains KITT's memories and personality is removed and placed inside of KARR, with the permission from Torres'. Mike, Sarah, Billy and Zoe create a plan to find KITT and get it running, then hunt down the evil KARR and destroy it.
New Christine loosens up during a bachelorette party Christine and Barb throw in Vegas.
When the son and housekeeper of a pair of prominent biologists are murdered, detectives suspect the couple's work on a controversial pharmaceutical study may have made them targets for the killer.
Martin & Isidora have found their dream home, but the basement needs a lot of work. Closing date has been pushed up by 3 months, and they have already promised their tenant she can move into their basement apartment 15 days after they take possession.
The CSIs must piece together a human jigsaw puzzle when a beloved wrestling coach's severed body parts are found buried throughout the city. Meanwhile, Detective Flack is in the hot seat when a teenage suspect dies in his custody.
Members of The Organization have infiltrated the area and begin attacking the Huntik team. What they didn't count on though is Dante and Montahue putting aside their rivalry and actually working together.
The BAU team becomes involved in the case of a family working together to abduct young girls.
The remaining island survivors start to feel the effects of the aftermath of moving the island, and Jack and Ben begin their quest to reunite the Oceanic 6 in order to return to the island with Locke's body in an attempt to save their former fellow castaways.
The son of a family of devout Jehovah's Witnesses is accused of killing his teacher after being caught fleeing the scene of her murder. Meanwhile, the team is hired by the Democratic National Committee to investigate a second case in which the Chairman of the House Ethics Committee is accused of paying for sex.