Born in Nice, France, the smuggler Justine Dubois is noted for her misanthropy, preferring the company of women. At the professional level, she acts as a useful bridge between her uncle's criminal enterprise, her brother's connection to the Deuxième Bureau and the vast European smuggling ring into which she has inserted herself. Justine serves as James Bond's initial contact in the Alps and uses her family's criminal connections to assist him in his search for a key linked to bio-terrorist Whar Zin. She points him in the direction of Anaelle Brouchard, who was given the key by her jealous 'friend', Ludovic de Baleine. Later, 007, Anaelle and Justine infiltrate Baleine's mountaintop fortress by helicopter. While Anaelle attempts to distract the Dauphin, Bond succeeds at destroying his base of operations and foils his scheme to topple the EU.
A misanthropist, she is skilled in smuggling, surveillance and stealth, and is multi-lingual, speaking French, English, German and Italian. The character offers a chance to gain +1000 money from missions and provides a +10 total offence buff using tracking devices and a -10% stamina usage buff versus Villains using net launchers. She is an 'uncommon agent' (green) and can be levelled to level 15.