<p>Trinity professor and Joycean scholar Kevin Coyle was one of Dublin's most colorful -- and controversial -- characters, until someone stabbed him through the heart on Bloomsday, the annual citywide celebration honoring Ireland's most beloved literary light. The poetic irony is not lost on Chief Superintendent Peter McGarr: one of the foremost experts on the works of James Joyce was slain on the so-called "Murderers' Ground" made famous in the author's magnum opus <i>Ulysses</i>. But the connection does not end there. And the deeper the intrepid McGarr digs, the more startling truths he uncovers about a victim's dark, licentious history, a list of suspects as vast and varied as the characters in a great novel ... and a motive for murder that can hide as easily in the pages of a classic book as in the twisted passions of a human heart.</p>