Returning to Denver after years abroad, she becomes involved in a love triangle with Adam Carrington and Jeff Colby, who hate each other.

[1] Beller later blamed her departure from Dynasty on the new writers who were hired in 1984,[2] explaining that they had "lost interest in her character" and subsequently did not renew her contract.

Having grown up at the mansion, in recent years, she had been studying in Paris, where she worked as a nanny but left her job after she became romantically involved with her (married) employer.

In the season finale "The Cabin", Kirby learns that she is pregnant and realizes that the child is Adam's, but is afraid to tell Jeff.

Kirby's older brother, Sean Rowan, comes to Denver and marries Alexis, plotting her downfall to avenge his father and sister.

"[9] In the April 2018 episode "A Line from the Past", Carrington majordomo Joseph Anders (Alan Dale) reveals to Sam Jones (Rafael de la Fuente) that he has a daughter named Kirby, who lives with her mother in Australia.

Since she was suspected of arson as a child, Anders wants to keep her out of the way until whoever set the fire at Steven and Sam's wedding is arrested.

There, Kirby unlocks a repressed memory of Anders arguing with Fallon's mother Alexis (Nicollette Sheridan) over a one night stand they once had.

The surrogacy plan falls through in "That Witch", but Kirby makes amends with Anders, who invites her to move back into the manor.

Kirby and Sam grow closer in "A Temporary Infestation" when taking care of L.B., a baby that was found on the Carrington property.

In "The Sight of You", Kirby crashes Fallon's girls' trip and assists in sabotaging Liam's girlfriend Ashley (Taylor Black).

Kirby protects Sam and Fallon in "Filthy Games", exposing guru Lady Monk (Nicole Steinwedell) as a con artist before she is able to scam them.

In "Even Worms Can Procreate", Kirby helps Sam on his path to becoming a social media influencer, but they find that his following is more interested in Anders.

"Parisian Legend Has It..." features Kirby giving Michael Culhane (Robert Christopher Riley) words of encouragement, and they continue to flirt in "Miserably Ungrateful Men".

In "How Two-Faced Can You Get", Kirby suggests feminist writer Gloria Collins (Andrea Bordeaux) as the first author for Fallon's company rebranding.

Her friendship with Fallon now severed, Kirby is kicked out of the manor in "Guilt Trip to Alaska", forced to stay in her office at Femperial Publishing.

In the meantime, Fallon sabotages Kirby's attempts to find a new CEO to help run Femperial Publishing after her offer to buy back the company is turned down.

In a misguided attempt to tell Adam how she feels, Kirby sends him in anonymous invitation to La Mirage's Valentine's Day celebration in "Battle Lines".

Adam is put off by Kirby's deception, but after a violent outburst due to the heartache from his previous relationship, the two embrace in a heated kiss.

Kirby's attraction toward Adam continues in "You See Most Things in Terms of Black & White" despite his hesitance to let their connection grow deeper.

Kirby questions Michael's ongoing relationship with Vanessa (Jade Payton) after learning of her and Dominique's manipulations in "Robin Hood Rescues", but sticks by his side and assists in his revenge, sabotaging their dreams of stardom.

Anders brings his concerns to Kirby, including his beliefs that Adam is responsible for burning Alexis (Elaine Hendrix), but she does not believe him.

Oliver provides Kirby with a new career path into modeling, but he also reintroduces her to bad habits such as partying and drug abuse.

In "A Public Forum for Her Lies", Adam breaks up with Kirby, and Anders kicks her out of the manor until she agrees changes her ways.

Anders ends up in a fatal car accident in "Go Rescue Someone Else", and Kirby misses her father's funeral due to overdosing in a motel, abandoned by Oliver who alerts Alexis of her location before returning to Australia.

Kirby avoids processing her father's death and returns to modeling in "But I Don't Need Therapy", only to have a meltdown before walking the runway.

The drive contains video messages from Anders to Kirby, providing a sense of closure as well as the details of his updated will and an explanation of insurance in the form of a book containing all of the Carrington family secrets.

Kirby helps Amanda Carrington (Eliza Bennett) investigate a mysterious drone circulating Alexis' penthouse in "How Did the Board Meeting Go?

Kirby reveals that she and Charlie broke up in order to maintain their professional relationship, which paves the way for a secret romance with Amanda.

Tensions remain in "More Power to Her" when they start to discuss their ideals for the future, but the conversation is put on hold due to the sudden arrival of Amanda's ex, Judge Florence Whitley (Kate Beahan).