Stefan became ripper again, hiding Elena's news from Klaus & Rebekah.
Klaus's plan making hybrids failed and Rebekah found Stefan weird.
Coming back to Mistic Falls.
Klaus compelled Stefan to turn his humanity off and bit Elena.
Tyler became a hybrid.
Vicki's ghost tried to kill Elena / Lexi's detox 101
Demon let Stefan out and met originals' papa, Michael.
Rebekah knew the murder killing mother was Klaus / DE's chat before sleeping.
Michael's dead and Klaus's still alive because of Stefan's betrayal.
Demon didn't know what happened and Elena told to him to let Stefan go.
Stefan's starting his revenge, stealing Klaus's 4 coffins with his family.
Provoked Klaus got Jeremy's accident and compelled Tyler to bite Caroline.
Stefan refusing to give Klaus anything got a slap from Elena.
Elena decided to send Jeremy to Denven by compelling.
Damon could help but telling Elena Stefan saved Klaus to save him / DE's kiss
Stefan drove Elena to bridge on suicide and since then, he stoped feeding blood
Elena confessed about DE's kiss to Stefan on visiting Bonnie's mom.
Elena asked Stefan if he killed the medical examiner.
Demon removed Elijah's dagger and had a serect plan with him.
Stefan and Demon had a dinner of fake truce with Klaus and Elijah.
After dinner, Kol, Finn and Rebekah revived.
Stefan comfessed he's in love with Elena to Demon.
Demon hung on Elena when she wanted to tell him about Alaric's stabbed.
Esther hold a ball and wanted to meet Elena.
Elena trusted on Demon more than Stefan on protecting her.
After meeting Esther, Elena said something hurt Damon.
Elena hurt when she knew Demon slept with Rebekah.
Damon turned Bonnie's mom into a vampire to stop Esther killed her family.
Finn's dead and Demon tried to find out the blood's source.
Stefan admitted he's in love with her to Elena.
Elena and Demon went to Denver because Jeremy's capable of seeing ghost.
After knowing Demon did for Rose, Elena made out with Damon.
Ric became a vampire bacause of Esther and caught Elena and Caroline.
Klaus wanted to kill Elena so desiccated by Stefan, Demon and Tyler.
Bonnie spelled to make Klaus possess Tyler's body.
Rebekah caused Elena's death to make sure Ric's dead.
Elena turned into a vampire.