When Yelina's life is in danger, Horatio fights to save her. Meanwhile, Calleigh tries to prevent Delko from helping his dangerous father, which puts his life in jeopardy.
Horatio and his team investigate a case in which a man was boiled alive. While investigating, Tara's drug problem is revealed. Meanwhile, Julie can't handle it when her life swings out of control.
Horatio and the team investigates a murder where extreme plastic surgery is part of the cause of death. However, while investigating, Horatio finds evidence that Ron Saris is alive and is now trying to find Julia for revenge.