Yinlin, once a renowned Jinzhou Patroller, is a clandestine solo operator who now works from the shadows, after losing her identity during a case. As a skilled Electro Resonator, she manipulates electric threads and commands a puppet named Zapstring. Mysterious, flamboyant, and dominant, Yinlin exudes control over allies and enemies alike. Beneath her aloof, yet sultry and flirtatious exterior, she longs for a companion who can understand and accept her, yearning for companionship and intimacy.