From the Back Cover:
Green Arrow searches for the thread that ties together seemingly random killings...
Black Canary unravels the twisted trail of drug trafficking...
A mysterious emblem of a tangled N snags both strands of investigation. Are the Heroes' tasks separate skeins or interwoven Lines of Death?
First Match-Play Adventure!
This module is designed for tandem use by two Player Characters. In alternating encounters, Green Arrow stalks his killer while the Black Canary Player runs the adventure; Black Canary investigates undercover while the Green Arrow Player manages the NPCs.