Greenville (Unabridged‪)‬

Ten years have passed since David Mack disappeared. Detective Ben Clark receives information that some mysterious deaths among street-level drug dealers are occurring in Greenville, Texas. All the deaths involve the use of ricin. He is sent as a consultant to Greenville detectives David Adams and Lisa Massey. Together, they will try to track down David Mack, as he seems to be resurfacing.