Matthew Collins

Dr Halstead must face the consequences of the unauthorised resuscitation. A misdiagnosis leaves Dr Manning to make some difficult decisions.

Dawson and Casey try to find Bria's whereabouts. Lieutenant Severide reunites with Chief Grissom. Cruz enlists the help of Brett and Mouch to create a new tool.

Elena and Caroline compete for the title of Miss Mystic Falls, and John Gilbert tries to intimidate Damon, but his plan does not go as intended. Meanwhile, Damon finds out that Stefan has a secret that could prove dangerous to the whole town, and Bonnie returns - but does not seem pleased to see Elena again.