This takes place during the events of the movie, in which the surgeons are working on Robocop's brain. He's having weird nightmares, which involve the villain Vallon--and his family. There's also one with is partner, Lewis, who is attacked by robots. Meanwhile, the surgeons see his anxiety levels are increasing and give him more dopamine--but it makes his dreams even stranger. Alex Murphy is working things out--and he knows that Vallon is responsible for the situation he's now in. There's even a confrontation between Murphy and his new incarnation as Robocop.
This is an interesting one shot from Boom! Studios. If you enjoyed the movie you'll dig this.