Miraculous: Tales of Ladybug & Cat Noir Season 1 Episode 24

When Lila, the new girl at school, lies to everyone that she and Ladybug are close friends, Marinette becomes jealous since she was flirting with Adrien. While spying on Adrien and Lila in the library Tikki, her kwami, is desperate to get her hands on Adrien's book. But when Lila steals the book, she lies to Adrien at the park that she's the descendant of a super heroine.