Three strangers – who live in the same New York apartment building and share an obsession with true crime – suddenly find themselves involved in murder.
The viewer found out in the first episode that CHS lived above Oliver, who lived above Mabel with that elevator scene.
BUT the opener has CHS in an apartment on the 7th floor, Oliver on the 8th, Mabel on the 9th — in reverse order and way below the CHS' The actual matching layer in the series.
We all know that Steve Martin and Martin Short can combine comedy gold, but who could have predicted that Steve Martin and Selena Gomez would have such incredible chemistry?