Upper West Side neighbors Charles, Oliver & Mabel bond over a shared love of true crime. When a fellow resident dies in their building, the trio determine to solve the mystery and record an accompanying podcast.

Mabel brings her new friends (and an old one) to her childhood home to meet her mother. Meanwhile, Detective Williams starts to have her own doubts about the case as she prepares for motherhood.

Hitting a dead end, the group calls for reinforcements in the form of their podcast’s Superfans.

In the season finale, the trio races toward a resolution while their own lives are put in danger.

Welcome home, Arconiacs! Minutes after Season 1’s finale, Charles, Oliver and Mabel are now implicated in the murder of Board President, Bunny Folger. They must choose whether to lay low or risk their safety by catching the killer themselves.

Mabel’s incident on the subway leads her to gain help from an unlikely ally. Their journey takes them to a legendary amusement park which turns out to be full of terror — while amusements and evidence reside back in the Arconia with Charles and Oliver.

One question remains: Who did it??? Oh, who are we kidding -- there's a few more questions raised, too.

On the day of the show’s most critical rehearsal, the pressure mounts. A familiar official returns to upend the case, Loretta’s complex past threatens to upend all else and Charles must finally sing his number without losing his marbles.

Mabel & Oliver begin investigating Arconia's West Tower and get trapped inside an ominous game. Meanwhile, Charles is visited by two individuals from his complex past.

Charles, Oliver & Mabel begrudgingly pair off with new investigators... actors Eugene Levy, Zach Galifianakis & Eva Longoria.

The trio face off against a collection of individuals who deceive, manipulate, and threaten as second nature - a Hollywood cast & crew.

A documentary film is made by The Brothers Sisters.