Maps Mizoguchi is the younger sister of Kyle Mizoguchi, they both currently attend Gotham Academy. She is part of a detective club formed at Gotham Academy which includes her brother and fellow students Olive Silverlock, Pomeline Fritch, and Colton Rivera.
Maps confronts many dangers during her time at the Academy, including Penguin, Two Face, secret societies and malicious staff members. She also earns the respect of Damian Wayne.