Riding Shotgun Graphic Novel Volume 01 (Mature)

"Doyle and Abby are sloppy assassins, but they get the job done. However, that's not good enough for an assassins guild that is getting more pressure from the public to keep assassinations clean, and to revoke the licenses of those who can't. This just means that Doyle and Abby have to take on a big hit to pay the fines. But when the hit ends up being one of Doyle's ex-girlfriends, Abby gets jealous."