It has been four years since the Civil War ended, and westward expansion seems imminent. Thirsty for adventure, Patrick Mulligan, a young Irish immigrant, learns of gold being discovered in Colorado Territory, so he moves his family from Pennsylvania farmland to the wilderness. Gold lust lures him to the small town of Breckenridge, where he befriends several Irish immigrants and miners. One man in particular, Silas Garvey, strikes Patrick’s fancy and the two become fast friends. But Silas has a dark secret and is doomed due to chronic illness. Although Patrick adores the old man, he knows there is danger lurking about. Will Patrick’s golden opportunity materialize? And will his fantasy of striking it rich be fulfilled? Or will he fall victim to the threat that looms in the shadows?