Polydetectives

Polydetectives is the poly ship between Gumshoe, Sleuth, and Noir.

Canon
Sleuth, Gumshoe, and Noir are all part of the Hardboiled set.

In the Chapter 1 Season 5 trailer, Gumshoe and Sleuth are together, however Noir is not there. The three of them were also used to promote the Creative LTM Spy Within.

Fanon
Typically, the three are all portrayed as three basic personalities. Noir is more bold and serious, Gumshoe is kind and motherly, and Sleuth is reserved and shy.

Variations
Gumsleuth - Sleuth and Gumshoe

Sleuthnoir - Sleuth and Noir

Gumnoir - Noir and Gumshoe