As Sean O'Brien and his fiancee are planning their wedding day, someone from Sean's past appears and plans change. The visitor is an old friend, and he comes with bad news. His only son mysteriously died. Sean's friend wants him to examine the case - to see why a healthy college student would die. Following a trail is not easy, but as Sean looks closely, he sees a pattern that leads to additional deaths. To solve the murders, he must travel into the darkest parts of an underworld that few people will ever know. Getting in is one thing. Getting out alive is something else