Things seem to be warming up between Liza and Charles, but a piece of intel and an exotic trip make Liza feel iced out; Kelsey moves into a new apartment,…

Liza and Maggie meet Josh in Ireland. Kelsey is forced to play nice with a new colleague. Charles’s personal life is thrown into the spotlight.

Liza discovers an exciting new author, whose pitch takes an unexpected turn. Kelsey avoids the wrath of Charles, and escapes upstate with Josh and Lauren.

Liza receives a great opportunity at work, but there’s a catch. Josh meets someone new. Maggie rustles some feathers.

Sparks fly at the annual Empirical Publishing picnic. Liza finds herself caught between Josh and Charles.

Liza is drawn into her author’s Upper East Side life, forcing her worlds to collide. Kelsey comes to Lauren’s rescue.

Liza pursues a new relationship as Kelsey revisits an old one. Diana learns the truth about Richard. Lauren encourages Josh to follow his heart.

Charles wants to take the next step with Liza. Millennial participates in a Debutante Ball for first-time authors.

After the holidays, Liza adjusts to a new normal as she and Charles take their relationship to the next level. Maggie hears some hard truths from an ex, and Kelsey…

Liza returns to Empirical hoping to resume business as usual, but Charles announces a new project that spurs several unsettling revelations.

Liza and Kelsey seek out a potential business partner for Millennial, and newlywed Josh returns to Brooklyn and Charles sees Liza with fresh eyes.

Liza faces complications on the “Marriage Vacation” book tour. Kelsey and Zane head to Washington, D.C., to court a speechwriter’s prospective memoir.

Kevin revisits his past and questions his future.

Kevin revisits his past and questions his future.

Derek asks Addison to work with his pregnant patient while Archer recuperates from surgery; Bailey and Naomi work together to find the cause of Sam’s sudden asthma attack; Cooper, Violet…

An exhausted E.R. doctor’s error results in a man’s death, and an upset Heather seeks Mike’s help when the hospital administration refuses to take action after she reveals that the…

Marcellus gets a new partner, Aldo Rossi, and Mike has trouble adjusting to the change; after initially resisting Heather’s suggestion that he reconcile with his father on his upcoming birthday,…

While the newly-upgraded CTU is challenged by some unexpected and complicated circumstances, Jack Bauer becomes even more involved in preventing an upcoming assassination attempt on Omar Hassan, a visiting President….

Jack is back, this time in New York City spending time with his granddaughter. However, when a former contact comes to him with vital information on an upcoming terrorist assassination…

For the first time in New York City, Jack Bauer is reluctantly drawn into action as President Allison Taylor negotiates plans for international security with Middle Eastern leader Omar Hassan….

Jack Bauer becomes further involved in preventing an assassination attempt on visiting president Omar Hassan. As the crisis continues to escalate, the crew at the newly upgraded CTU is challenged…

Now that Derek has the engagement ring, he searches for the perfect way to propose to Meredith, as Lexie demands that Mark go public with their relationship, and Bailey, encouraged…

Addison, Naomi and Sam rush the ailing Archer to Seattle Grace and reunite with old friends Derek and Mark to help save his life; meanwhile, Izzie employs her fellow doctors…

Derek’s confidence is shaken like never before as he faces off with Addison over what course is best for their dying pregnant patient; Cristina calls the abilities of a renown…