Athena and the 118 respond to a series of odd calls on Halloween, including reports of a wandering ghost-like girl and a flock of unruly crows.
Now that Emily Prentiss has returned, the unit track down a serial killer hiding out in the woods before he can strike again.
Eddie shows Emery the ropes on his first day of middle school, revealing that he convinced the teachers and staff into believing fake Chinese customs that provide special privileges at school.
After her precious morning papaya goes missing and the dishwasher was used for its actual purpose rather than just a drying rack, Jessica automatically accuses Eddie as the culprit.
Sundays are usually reserved for Jessica and Evan's weekly Costco run, but Jessica is thrown for a loop when Evan decides to go to church instead.