HELLBLAZER: THE DEVIL'S TRENCH COAT
When Gemma Masters auctions off her uncle’s signature trench coat, she sets off a horrific chain of events in the life of John Constantine. Bleeding apartment walls, a flatulent...
When Georgie comes into possession of Constantine's trench coat, she finds her life imitating the art from her favorite comic book. Meanwhile, Constantine's attempts to repay a debt he owes his father-in-law ends in bloody disaster – and speaking of debts, Tamsin the witch thinks she owns a piece of our urban mage's errant niece, Gemma.
When John Constantine gets a call from his niece Gemma telling him she's summoned a demon, he hurries to her aid. But Gemma is nursing a grudge against her uncle, believing him responsible for an assault. The truth is, Gemma Masters has always felt like a Constantine – and now she plans to kill off that Constantine part of her for good.
For years John Constantine has been tormented by his evil, Hell-dwelling twin. But now, seeing what a mess his niece Gemma is still in because of this doppelganger, he decides to take action. Sweet(ish) revenge, a diabolical church, an old lover, a human sacrifice and a nifty poison dart gun feature in this epilogue to "Another Season in Hell."