Jane will face off with Petra in Monday's all-new episode of "Jane the Virgin."

In a preview video of the next episode, which is titled "Chapter Twenty," Jane is seen aggressively confronting Petra, telling her, "I want you out of this hotel!" and "You're a liar!"

"No, I'm not!" Petra yells in response.

According to The CW Source, the synopsis for "Chapter Twenty" reads as follows:

"Jane (Gina Rodriguez) is determined to do what's best for the baby, especially after she and Rafael (Justin Baldoni) learn that the baby is breech. Xo (Andrea Navedo) continues to try to apologize to Rogelio (Jaime Camil), but faces an uphill battle. Rogelio is offered a big career opportunity that could bring him back to his glory days. Meanwhile, Alba (Ivonne Coll) shares what happened the night of her accident and Jane turns to Michael (Brett Dier) for help in catching Petra (Yael Grobglas) in a lie."

In light of the upcoming season finale, executive producer Jennie Urman revealed that fans can expect to see Sin Rostro before the season ends.

"You will feel the effects of Sin Rostro by the end of the season, definitely," Urman told TVLine.

In addition, "Jane the Virgin" star Gina Rodriguez opened up about the upcoming finale and Jane's transformation into a fearless and confident woman.

"You're going to see Jane going through the last periods of her transformation dealing with her pregnancy and her relationship with Rafael, the father of the child. You're going to see more of Jane's fearlessness, more of her confidence as a woman. She's going to really start having conversations. I can tease that women are going to be real proud," the actress said in an interview with People magazine.

Season 1, Episode 20 of "Jane The Virgin," entitled "Chapter Twenty," will air on Monday, April 27, on The CW.

Watch a preview video below.