- After initially refusing Klaus' order to bite Caroline, Tyler couldn't help it and put his ex's life at risk. But Klaus came over later, gave a passionate speech and fed Caroline his blood to save her. He even left her a birthday present.
- Stefan came very close to driving Elena off a bridge and turning her into a vampire, so Klaus could stop using her as a blood bank, but Klaus backed down and agreed at the last moment to remove his hybrids from town.
- Jeremy left for Colorado.
- Dr. Fell got closer to Alaric as a Founder's fundraiser. The latter caught the former arguing with her ex, a medical examiner named Brian. Dr. Fell said he's the one who covers for vampire attacks by writing "animal attacks" on the death certificate. Strangely, the episode ended with the sheriff calling Damon to a murder scene and showing him a murder Brian.
Source: TV Fanatic