When Mary's next-door neighbor mysteriously goes missing, she and John start digging into the disappearance. During their investigation, John unexpectedly reunites with someone from his past. Carlos and Ada bond as they stakeout a potential lead for the demon's partner. Meanwhile, Latika taps into old folklore passed down from her family in hopes it helps Mary and John.

Hidden secrets from Ada's past comes to light when the gang goes undercover to look into a suspicious death. Still reeling from the last Hunt, Millie asks Mary to keep an eye on John as they split off from the others to get intel on the new case. Carlos and Ada's stakeout connects the victim to the next target. Latika's research comes up with some interesting results that lead John to be Mary's lifeline out of a sticky situation.

The Hunt heats up and Mary and John find trails that lead back to their fathers. Carlos helps Mary investigate where the Akrida might be hiding but they discover more than they bargained for. Meanwhile, Millie steps in to help Latika, Ada, and John to decipher notes left behind and they stumble upon a way to get some answers.

While Carlos talks through a problem in his personal life, it gives Latika a new idea about how to find the Akrida Queen. Millie's new security system for the Clubhouse proves helpful when Mary and John find an unexpected guest inside. Meanwhile, Latika's idea brings her and Carlos face to face with an unexpected ally.