Cardias' younger sister. She married into the Carbine family which established Anaheim Electronics. Through the Carbine family she has connections with the higher ups of the Earth Federation. Concerning the treatment of the "box" she oppose her father and brother. The attack of Industrial 7 is seen to be in line with her intention.

U.C. 0096... 
The manufacturing colony Industrial 7, which is still under construction, floats at Lagrange point 1. 
A youth named Banagher Links, who grew up without knowing his father, meets a mysterious girl who has stowed away on a ship bound for Industrial 7. As the white mobile suit Unicorn undergoes repeated tests and becomes the subject of diverse speculations, the hands of time begin to move. 
Banagher does not yet know that he has been caught up in the conflict surrounding Laplace's Box. 
What is Laplace's Box? 
What secret does it contain? 
The hundred-year curse of the Universal Century is about to be resolved. 
(Source: Mobile Suit Gundam Unicorn Official Website)

Married to fellow voice actor [Richard Epcar](https://anilist.co/staff/95352).

U.C. 0096. Three years after Char’s rebellion, Banagher Links, a boy who lives on the manufacturing colony Industrial 7, meets a mysterious girl named Audrey Burne. She claims to seek to prevent a potential war by interfering with the transfer of “Laplace's Box” from the Vist Foundation to a Neo Zeon remnant group known as the “Sleeves”. 
However, when a Federation squad also sent to prevent the transfer clashes with the Sleeves, the colony is plunged into battle. 
As Banager races through the flames in search of Audrey, one other fateful encounter awaits him—the Unicorn Gundam, a pale white mobile suit that's the key to Laplace's Box. 
 
What is Laplace’s Box? What are the secrets that it holds? For the first time in 100 years, light will shine on the darkest secrets of the Universal Century... 
 
(Source: Gundam.info)

U.C. 0097. The year the Laplace's Box was opened. Despite the revelation of the original charter for the Universal Century, which acknowledges the existence of Newtypes and their rights, the world remains largely unchanged. 
 
After the destruction of the Neo Zeon remnant force known as the Sleeves, the event that has come to be known as the "Laplace Incident" seems to have drawn to a close. In the final battle, two Full Psycho Frame mobile suits displayed power beyond human imagination. The menace of the White Unicorn and the Black Lion were sealed away from public consciousness, and were consigned to be forgotten by history. 
 
But now sightings of the RX-0 Unicorn 03, long thought lost two years ago, are being reported. Its name is Phenex, an immortal golden bird. 
 
(Source: Official website)

The novel begins in UC 0001, at the very beginning of human space colonization, and is said to cover an as yet unspecified major event that influences the course of human history forever. The main story takes place in UC 0096, three years after the events of Mobile Suit Gundam: Char's Counterattack.

An explosive new serialization! A new story that differs from the movie and novel comes alive! The destination of the Newtype myth! The curtain rises on a never seen before story of Gundam Narrative from the tag team of Harutoshi Fukui and Kouzoh Ohmori!!
 
(Source: Zeonic Republic)

The prequel manga is based on the Sengo no Sensou (The Postwar War) short story that appears in the 11th volume of Harutoshi Fukui's original Mobile Suit Gundam UC novels. The story centers on the Neo Zeon remnants' hijacking of the Sinanju Stein mobile suit. 
 
(Source: Anime News Network, edited)

Martha Vist Carbine