Lèa was born in France where she lived with her mother, a baker, and her father, a surgeon. When she was still a child, their parents told her that they were going to move to Townville in the United States and she agreed. It was very hard for her to learn English and get good marks at school, though she finally became an average North American teenager like her classmates.
Lèa met the player's team during a murder investigation when they were investigating her house, as both her mother (Ivonne) and her father (Clèment) were suspects. She was not of much help and when she discovered the victim was Stephen Xaint she got sad because he was a nice guy to her. At the end of the case, the police ended up arresting Clèment, who was Lèa's father, for the murder of Stephen. She was present during the trial and cried when the judge handed in the veredict. However, being a mature girl, she did not get mad at the team but at her father for having become a cold-blooded murderer.
The next day, Evan Day went to ask Lèa for some food since he knew she was good with cooking. She asked for help to find her spoon and once she had it back, she made both Evan and the player a cheeseburger.