Narcopolis Continuum TPB

"In the near distant future, genius scientist Ben creates the ultimate drug that unlocks the key to his past. Using his invention to go back in time, Ben attempts to uncover the truth behind his father's disappearance two decades ago. With little to go on and a handful of time bending drugs, a trip into the past unveils dark secrets and dangerous dealings. A manhunt ensues, as the most powerful drug lord of his time will do whatever it takes to get high on Ben's supply. Time is running out, and even worse, so is Ben's stash! All four issues of the critically acclaimed series are collected for the first time as well as 16 pages of behind-the-scenes extras including concept art, creator commentary, interviews, and a brand new pin-up."