Ada Wong Biography in Resident Evil

Date of birth:	1974[1]
Blood type:	AB[1]
Gender:	Female
Race/Nationality:	East Asian
Occupation:	Operative of "theOrganization"
Status:	Alive
Voice:	Sally Cahill (RE2, RE4, DC)
Mocap:	Mayuko Maruoka

Ada Wong is a red-clad, cunning and formidable secret agent of Chinese heritage with a mysterious past. Initially a private agent, Ada was drawn into the intrigue and treachery that is the corporate world when she was recruited by the"Organization" to participate in their activities against their primary rival, Umbrella Pharmaceutical, Inc.

Not much is known about Ada Wong's past or motives. What is known is that Ada was a corporate spy working for an unnamed competitor of Umbrella, often referred to as the "Organization", that intended to procure all sorts of biological weapons and specimens. She was also a trained assassin, who was proficient with several types of weapons and fighting techniques. Presumably, Ada joined the Organization for personal reasons outside of her company's interests, though she has yet to reveal what they are.

She was sent to infiltrate the Arklay Research Facility, hidden within the Spencer estate in Raccoon City and was romantically involved with the new head researcher, John, as a means to steal intelligence for her company. John was very serious about his relationship with Ada, and even used her name as his computer account's password.

John lost his life, due to the t-virus outbreak caused by James Marcus, after writing one final letter to Ada instructing her to get evidence of Umbrella's experiments and expose them to the public. She never read the letter because she was not in Raccoon City at the time.

“	If the t-virus did this, what would happen if the G-virus got out?	”
—Ada, after viewing the disaster that is Raccoon City.[2] Several months later, Ada was given another mission by her employers. Like Umbrella USS agent HUNK, her objective was to steal a sample of the G-virus from the self-injected and mutated William Birkin in Raccoon City during the t-virus outbreak. Ada went to the Raccoon City Police Department to find a reporter named Ben Bertolucci, who claimed to have vital information about the Umbrella Corporation. During her search in the department, she met up with a surviving officer Leon S. Kennedy. With Leon's help, the two were able to find Ben, who had locked himself in the precinct's jail cell for his own protection from the zombies. Ben didn't tell them anything, but he did tell them a way out of the city by going through the city's sewers. Leon and Ada tried to find a way into the sewers until they come across a closed shaft. Leon gives a Ada a boost into the shaft. As Ada gets to the other side, she stumbles upon young Sherry Birkin who runs away from her. Sometime later, Ben provided the two with documents detailing about the conspiracy between G-Virus Antigen, Chief Brian Irons and William Birkin, the designer of the G-virus, but not before he was killed by a mutated Birkin. Ada and Leon made their way into the sewers as they attempted to flee the infested city, basically cooperating with each other. As they headed towards the sewers, they spotted Annette Birkin, a scientist from Umbrella. Ada chased after Annette, only by getting Leon shot by a bullet when Annette  Ada "dies" in Leon's arms. Added by Bjnboy attempted to kill Ada. Ada went after Annette and confronted her. Annette tells her everything about the G-Virus and how the city got infected by the T-Virus, and also tells her that John, Ada's boyfriend from Umbrella, is dead. The two fought only for Ada to punch Annette into the pool. Ada flees, and caught up with Leon who is still wounded by the bullet. She patched up Leon's wound. They found a lift which led to Umbrella's Underground Lab, but before they could reach the lab, Ada was struck by a rapidly-mutating William Birkin and was critically injured. Leon defeats the mutated Birkin and see's Ada waking up from consciousness while the lift powered down. Leon leaves to find where they were, and Ada then leaves once the lift powered back up. Ada then saves Leon from Mr. X, in which she sacrificed her life. Ada was seriously injured protecting Leon and was presumed dead. Ada, wounded after the lab incident, in 1998 Added by Kornstar Despite this, Ada managed to save Leon's life during his battle with the T-103R, tossing him a rocket launcher, while remaining hidden in the shadows, to dispatch the monster which had been stalking them for some time. She managed to get out of the laboratory and made her way to theApple Inn where she was due to meet with an Umbrella worker and contact of the Organization. When she got to the room, she found that the man had already committed suicide. Even worse, Wesker was watching her live on a computer. Wesker at first believed that Ada had failed him, until she showed him the G-virus sample from William Birkin, he gain her trust. Wesker told her there were moments left until the city was wiped out by a missile. He helped her by telling her a helicopter sent to evacuate the last of Umbrella's workers (who were revealed to be Sergei Vladimir and anUmbrella Executive) was set to leave the city shortly. Providing Ada with a Hookshot, Wesker expressed his interest that she survived with the G-virus sample. She fought her way past the horde of Zombies and defeated the Tyrant T-0400TP on one of the highway bridges leading outside the city. She then used her Hookshot to grapple onto the Umbrella helicopter as it passed overhead. While she ran as the copter flew away, a Hunter chased her and jumped to grab her as she was lifted into the air. The Hunter failed to grab Ada by mere inches, and instead got her high heel.