Megan Lockhart

Megan Lockhart is a private investigator who was hired to discover The Flash's secret identity in order for a corrupt politician to control him. She eventually turned against her employer, who was later killed by the mob. Megan and the Flash reconciled with each other and became potential lovers, running into each other again when James Jesse, who became the Trickster, started pursuing her. In one of his abductions of her, Jesse forced her to become his sidekick Prank, but she resisted it. Later, she helps Tina McGee stop the Trickster and the brainwashed Flash.

Season 1

 * "Watching the Detectives"
 * "The Trickster"
 * "Trial of the Trickster"