The setting is ... time setting squishy, but in the "pulp age". Were not worrying overly about what exact year it is to allow more fluid situations.
The Occult investigative Service, OIS and the Mystery Solvers, MS were both summoned by an Alliance Council of Crime Fighters, ACCF, to London to investigate rumors of a major crime that is under way based on leaked information and the sudden disappearance of several crime bosses.
Layout is a single street, buildings, vehicle and peril points marked with red chips. Teams could move up the street or around either side of the buildings lining the street. To approach the major plot point they had to have one team member that solved 2 minor plot points approach him so as to "ask the right questions of him". Team members could share the gained information from the plot points and approach him.
MS entered with some daring do (had the initiative). OIS quickly made their entry into the area and received a smattering of fire from the roof tops! Some unknown cult had gotten wind of their efforts and were doing their dastardly best to stop them.
The OIS grabs some plot points, discerning the clues contained and sends the Leaders Side Kick to dash down the street and up the fire escape (a perilous place due to the age and disrepair of the pull down ladder)..... only to spend 2 turns under fire to get the ladder down and up to the next floor! Safe! NO! an MS agent has entered from the ground side door, worked his way up stairs and was lying in wait inside, covering the fire escape! OIS: "Hah, your out of Ammo!" MS: "Hahahah so are you!!!!" where upon the OIS Side Kick was activated for that turn and scampered up to Edwards location to confront him with questions....... ACK! Edward was dead!!!! A quick search of his body revealed interesting papers which were grabbed while under renewed fire. Turning she smashed through a window into the 3rd floor window and in a running gunfight made her way downstairs and out the back door!
Meanwhile the MS team leader decided he'd wasted enough time and ammo on the window protecting the female cultist and retreated down the street followed by the shouted taunts.....