The Fifth Hargreeves

At a birthday party for twins Lyla and Diago, it was discovered that Victor had been kidnapped. Everyone rushed to save their brother from the kidnapper. Five entered first and untied Victor. The kidnapper himself told them a story about how he wanted the Academy back on track and helped rescue his daughter. The kidnapper handed them a box with their personal AES, including a jar of "Merigold," a substance capable of restoring their superpowers. But while everyone was distracted, a girl quickly ran to the box to check on Victor, stole the Merigold, and escaped. She got into the car and hit the gas, and the black 1967 Impala quickly disappeared from view of all seven Hargreeves. Five lowered his gun after two shots and, frowning, said, looking at the departing car, "Damn it! What the hell just happened?! " Diego put his arm around his wife, Lila, and frowned, saying, "Whoever she is, Marigold needs to be returned ." Klaus hesitated a bit, but quietly and nervously said, "Maybe forget it? I mean... We're doing just fine without this crap ." Everyone looked at Klaus skeptically and went to the car. Meanwhile, the girl who stole the jar of Marigold parked her Impala at the Shags Hotel and, taking the keys, went into her room, holding the jar to her chest. As soon as she entered and closed the door, a gun was pressed to her temple. It was Fifth Hargreeves; he may be 20, but he works for the FBI and does a great job. Fifth was wearing a tuxedo with tousled, short dark hair. He found her by the license plate on her car: "KAZ 2Y5." The gun was almost pressed to the brunette's temple. But she didn't move . "Well, hello, thief ," Five said, and knocked her out with a blow to the head. She woke up tied to a chair, surrounded by Luther, Diego, Alison, Klaus, Lila, Ben, Victor, and, of course, Five, who was sitting at his laptop, reading something—something very important. Only then did the girl realize she was in the nearly desolate Hargreeves estate.

Fifth Hargreeves looked up the data on who dared steal what could restore the powers of the entire Academy. But here's the problem: this girl isn't in the planet-wide database. Meaning, she doesn't exist.