H2-22

 is a Synth living in the Commonwealth in 2287.

Background
H2 is an escaped Synth. The player will help him find a new life through quests with the Railroad.

Interactions with the player character
The Sole Survivor can help defend High Rise and H2-22 during Boston After Dark. Later, they can lend further assistance in Memory Interrupted.

Appearances
appears only in Fallout 4.