The episode introduces several new figures who immediately become potential suspects or influential players in the trio's lives:
: Playing a heightened version of herself, she moves into Sting's former apartment and expresses interest in buying the rights to the trio's podcast. Persons of InterestOnly Murders in the Building...
: Mabel recalls Bunny’s final cryptic words before she died: "14" and "Savage". The episode introduces several new figures who immediately
: Evidence is planted to implicate the group, such as Bunny being found in Mabel's apartment. Persons of InterestOnly Murders in the Building...
The episode establishes the core conflict for the season: Charles, Oliver, and Mabel are now "persons of interest" under investigation by Detective Williams (Da'Vine Joy Randolph) and Detective Kreps (Michael Rapaport).