When you watch Jane the Virgin Season 2 Episode 20, you'll see Jane confront Petra about her sister, Anezka, getting her into trouble with the school. Petra stands by her sister even though she knows what she did. Jane and her family still attend a Mother's Day brunch Petra had invited them to. When they argue more, Anezka has an epileptic episode. At the hospital Anezka confesses and Jane storms off. It's revealed that Anezka is lying about her accent. Rafael finds himself being blackmailed by Derek who's secretly been working with their mother. Rogelio attempts to impress Dina's friends at her birthday party. He fails but she appreciates the gesture. Xo ends up in bed with Rogelio's nemesis, Esteban. Michael figures out Derek must have lied about being on his boat and tries to get back in at his old job.