|Dr. Madison Li|
Dr. Madison Li is a resident of Rivet City. She, along with Dr. Anna Holt and Dr. Janice Kaplinski are working on food experiments when the player first ventures into her lab. She was previously on the science team working on Project Purity along with the players father, James. She was skeptical that their Project could even be completed.
Although she remains skeptical she is quickly convinced to finish the Project that was abandoned when James returns to Rivet City. She was beside the player when James died when the Enclave invaded the Purifier. She convinces the player to aid the other scientists by bringing them to the Citadel. When one of the Brotherhood of Steel guards told her to leave, she screamed into a speaker for Lyons to open the gate, which he proceeded to do.
After the events at the Purifier, the player is told that she has left the Capital Wasteland to go to the Commonwealth. Dr. Li hopes to pursue other scientific dreams.