After a long day of crime-fighting at X High School, Safety Patrol Officer Ingrid Third finally wraps up her two week-long solo undercover operation, but not without a couple of battle wounds. Exhausted, sore, and her only desire being to go home and relax, she didn't realize how much she needed her partner until he, quite literally, came knocking on her door. IF

When Ingrid's mother is found alive, Ingrid's life begins to spiral upwards and downwards at the same time. As she tries to cope with this unexpected development, Fillmore grows increasingly close to her. But with the school now against Ingrid and the case of a lifetime staring them down, who will break first - Ingrid, or her mother? Ingrid/Fillmore, Mr./Mrs. Third