When Vanessa Jane, business partner of Bruce Wayne and part-time field agent of Batman arrives in Central City, she is there to arrange an alliance between the Flash, the Arrow and the Batman. As she aids Team Flash, she is thrust further into the world of superheroes and villains. Danger lurks around every corner, especially with Dr. Wells who she finds herself oddly drawn to.

When Cisco and Caitlin are out for coffee, they meet a new metahuman who Cisco is instantly smitten with. They quickly decide to help her to control her abilities and take her to STAR Labs to become part of the team. However, there's a lot more to her abilities than any of them originally believed and Wells begins to realize the role she must play in renewing his powers. Post 1x09.