Her previous novels include The Ex-Girlfriend Murder Club, Ex Marks the Spot, When You Wish Upon a Lantern, Rent a Boyfriend, Our Wayward Fate, and American Panda. Gloria ChaoIn this interview, Gloria discusses expanding on a fictional world in her new mystery novel, The Mortal Enemy Murder Club, the importance of holding on to the passion of writing, and more. The Mortal Enemy Murder Club is the sequel to The Ex-Girlfriend Murder Club. Because this was the most complicated mystery I’ve written, I spent a month just outlining even after the book sold on proposal. You are all a part of the Ex-Girlfriend Murder Club!