On Saint Patrick's Day, an Irish American writer visiting Dublin takes a day trip around the city and muses on death, sex, lost love, Irish immigrant history, and his younger days as a student in Europe. Like James Joyce's Ulysses, Thomas McGonigle's award-winning novel St. Patrick's Day takes place on a single day, combining a stream-of-consciousness narrative with masterful old-fashioned storytelling, which samples the literary histories of both Ireland and America and the worlds they influence. St. Patrick's Day relies on an interior monologue to portray the narrator's often dark perceptions and fantasies; his memories of his family in Patchogue, New York, and of the women in his life; and his encounters throughout the day, as well as many years ago, with revelers, poets, African students, and working-class Dubliners.

Thomas McGonigle's novel is a brilliant portrait of the uneasy alliance between the Irish and Irish Americans, the result of the centuries-old diaspora and immigration, which left unsettled the mysteries of origins and legacy. St. Patrick's Day is a rollicking pub-crawl through multi-sexual contemporary Dublin, a novel full of passion, humor, and insight, which makes the reader the author's accomplice, a witness to his heartfelt memorial to the fraught love affair between ancestors and generations. McGonigle tells the stories both countries need to hear. This particular St. Patrick's Day is an unforgettable one.