Nikki Tesla and the Traitors of the Lost Spark (Elements of Genius #3)

A deadly virus threatens humanity, orchestrated by a mysterious figure known as "V." Nikki Tesla and her friends from the Genius Academy, recently discredited due to an international incident, must race against time to identify the villain, who is surprisingly close to them. As they navigate this perilous mission, Nikki faces the ultimate sacrifice in their quest to thwart the impending biological disaster.