The vampire comes out asking what year it is. 2010. “You seem like a very nice person. I’m sorry.” Then attacks the random dude and takes his clothes. The human’s phone starts ringing and the vampire freaks out. In the park, the vampire notices someone he seems to know. In the final scene, he goes to her house. Anna and Pearl are there. Pearl calls him Harper.
Elena sits on the porch leaving a message for Bonnie and writing. Grams’ funeral brought back memories of her parents’ funeral. Jenna shares what information she’s found about her birth mom and that Alaric’s dead wife was also called Isabelle. Elena tells Stefan and he keeps from her the information that Damon is the one who killed Alaric’s wife. Elena goes to meet Trudie, Isabelle’s best friend from high school. She hasn’t seen her since she left 17 years ago to have her. They talked off and on but eventually grew apart. Trudie claims she doesn’t know who the father is. She sends someone a text message saying, “She’s here.” She shows her pictures of them as kids. But, she also serves Elena vervain tea and Elena realizes Trudie didn’t invite her in. She knows about vampires. Elena’s realization causes Trudie to ask her to leave. Some guy is waiting in a corner like a vampire. The guy comes to Trudie’s house. She doesn’t know who he is, but he thanks her for the text. Someone must have threatened her to keep Elena off the trail. She assumes he’s a vampire, but he’s not. He comes in and kills Trudie by throwing her down the stairs. He shows up in Mystic Falls and tells Elena to stop looking for her mother. She doesn’t want to know her he says. Then, he steps in front of truck to kill himself. Stefan tells her first that he’s under compulsion. I wonder if this means Isabelle is a vampire or if another vampire just wants to keep Elena on her toes. Is Isabelle really alive? Did Damon turn her if she is? Did he leave her somewhere and someone else turned her? Did he ask her to turn her? Were they having an affair?
Stefan leaves to check on Damon who is dealing with his feelings about Katherine with a bunch of compelled college girls dancing half naked with him as he drinks from. Stefan questions Damon about Isabelle, but he doesn’t care to remember. “Nothing matters anymore.”
Matt’s mom shows up while he and Caroline are fooling around on the couch. Matt’s mom doesn’t like Caroline because she went to school with her mom and she was fake. Matt takes his drunk mother home.
Jenna shows Alaric the picture of Elena’s birth mother. It was in fact his wife. The wife Damon fed off of and probably killed. Alaric and Stefan talk and Stefan explains he didn’t want to tell Elena about Damon without knowing for sure. Alaric gives him a picture of his wife to try to jog Damon’s memory.
In a flashback, Alaric and his wife talk about research she’s doing about Mystic Falls and vampires. Alaric asks Isabelle to give up her obsession with vampires. She’s hardly ever home and she doesn’t want kids. He just wants to be normal. She wants more. More suspicion that maybe Isabelle wanted to be a vampire and that Damon might have turned her.
Alaric and Damon drink next to each other at the Grill because they’re both depressed. When Alaric leaves, the sheriff comes by and asks Damon to be a Bachelor at the raffle. Damon agrees and asks for information about Alaric. She agrees.
Elena goes to the house looking for Stefan. He’s not there. Damon is. Still drunk and getting ready for the fundraiser. He’s too drunk to button his own shirt, so Elena helps him. She tells him she found out who her mother is. He doesn’t care, because she left her. There’s some chemistry between them and Stefan comes in telling her Alaric’s wife is her mother. He asks her to wait to ask him about her.
Damon asks Stefan, “Where’d our girlfriend go.” Stefan shows him the picture of Isabelle and he claims he doesn’t know her. Then at the fundraiser, the sheriff jogs his memory with a picture and mentioning North Carolina when giving him the info he asked for about Alaric. Not knowing Alaric’s wife is Elena’s mom, Damon taunts Alaric with double meaning comments about how “delicious” she was. Obviously, this all tells Elena what she didn’t already know. Damon killed her mother. Stefan follows after her. She’s mad about Damon, but still feeling sorry for him, even though she doesn’t want to. They both are hoping the lose of Katherine will change him. Elena runs into Damon at the Grill and asks him if he enjoyed hurting Alaric and that saying she was just starting to think there was something redeemable about him. Stefan tries to stop her from telling Damon about her mother. She says her mother’s name was Isabelle and regret shines in Damon’s eyes.
Damon leaves the auction. Alaric notices and goes to the estate trying to attack Damon. Damon is drunker than ever. He confirms she came to him begging him to turn her. He slept with her because he liked her. He turned her because he begged her too. Damon stabs Alaric and watches him die. He sort of feels like it’s a shame since they’re kindred spirits, abandoned by the women they love. Stefan comes and Damon tells him Isabelle came to him. Then, he theorizes Katherine sent Isabelle to him since they must be related. After Damon leaves, Alaric jerks awake. Apparently, Isabelle gave him the ring and I guess it keep you from dying or something. Neither he nor Stefan believe it, but there it is in front of their eyes.
Elena sits in her room looking at a picture of her and her parents. Then, she calls Trudie’s number, wanting to talk to her, but getting Isabelle on the line instead. When she says her name, she hangs up.