cast

"Don't underestimate the allure of darkness, even the purest hearts are drawn to it" ~Klaus Mikaelson

Madeline Gilbert, a 17 year old girl who has always been a part of the supernatural world, all because of her older sister Elena. Madeline and Elena are blood related (Petrova)

Which means they have different dads, mystery is unsolved. But becomes clear over time, when she finds out she's not human. Madeline is the happiest girl anyone has known, but that's also going to change too. Madeline Gilbert's life is going to change, and all because of Klaus Mikaelson

Tvd season 3