The Will Darling Adventures Series by K.J. Charles

Will Darling came back from the Great War with a few scars, a lot of medals, and no idea what to do next. Inheriting his uncle’s chaotic second-hand bookshop is a blessing. .. until strange visitors start making threats. First a criminal gang, then the War Office, both telling Will to give them the information they want, or else. Will has no idea what that information is, and nobody to turn to, until Kim Secretan—charming, cultured, oddly attractive—steps in to offer help... moreWill Darling came back from the Great War with a few scars, a lot of medals, and no idea what to do next. Inheriting his uncle’s chaotic second-hand bookshop is a blessing. .. until strange visitors start making threats. First a criminal gang, then the War Office, both telling Will to give them the information they want, or else. Will has no idea what that information is, and nobody to turn to, until Kim Secretan—charming, cultured, oddly attractive—steps in to offer help. As Kim and Will try to find answers and outrun trouble, mutual desire grows along with the danger. And then Will discovers the truth about Kim. His identity, his past, his real intentions. Enraged and betrayed, Will never wants to see him again. But Will possesses knowledge that could cost thousands of lives. Enemies are closing in on him from all sides—and Kim is the only man who can help. A 1920s m/m romance trilogy in the spirit of Golden Age pulp fiction. less

It's been two months since Will Darling saw Kim Secretan, and he doesn't expect to see him again. What do a rough and ready soldier-turned-bookseller and a disgraced shady aristocrat have to do with each other anyway? But when Will encounters a face from the past in a disreputable nightclub, Kim turns up, as shifty, unreliable, and irresistible as ever. And before Will knows it, he's been dragged back into Kim's shadowy world of secrets, criminal conspiracies, and underhand dealings... moreIt's been two months since Will Darling saw Kim Secretan, and he doesn't expect to see him again. What do a rough and ready soldier-turned-bookseller and a disgraced shady aristocrat have to do with each other anyway? But when Will encounters a face from the past in a disreputable nightclub, Kim turns up, as shifty, unreliable, and irresistible as ever. And before Will knows it, he's been dragged back into Kim's shadowy world of secrets, criminal conspiracies, and underhand dealings. This time, though, things are underhanded even by Kim standards. This time, the danger is too close to home. And if Will and Kim can't find common ground against unseen enemies, they risk losing everything. A 1920s m/m romance trilogy in the spirit of Golden Age pulp fiction. less

A Will Darling Adventures interlude. Set a week after the ending of The Sugared Game (so contains. mild spoilers for that book).

Will Darling is all right. His business is doing well, and so is his illicit relationship with Kim Secretan--disgraced aristocrat, ex-spy, amateur book-dealer. It’s starting to feel like he’s got his life under control. And then a brutal murder in a gentleman’s club plunges them back into the shadow world of crime, deception, and the power of privilege. Worse, it brings them up against Kim’s noble, hostile family, and his upper-class life where Will can never belong... moreWill Darling is all right. His business is doing well, and so is his illicit relationship with Kim Secretan--disgraced aristocrat, ex-spy, amateur book-dealer. It’s starting to feel like he’s got his life under control. And then a brutal murder in a gentleman’s club plunges them back into the shadow world of crime, deception, and the power of privilege. Worse, it brings them up against Kim’s noble, hostile family, and his upper-class life where Will can never belong. With old and new enemies against them, and secrets on every side, Will and Kim have to fight for each other harder than ever—or be torn apart for good. less

The Positively Final Appearance: a two-part epilogue with Daniel and Archie at a house party and Kim and Will in a gentleman's club, because those are definitely settings that go well for them. Epilogue to Think of England/Will Darling Adventures.