As Spencer wonders whether Jenna is "A," Brittney appears behind her, jogging alongside her. Spencer is startled but quickly gathers herself. Brittney asks if she's okay and Spencer responds by voicing her suspicion about Jenna. Brittney agrees that Jenna is a mystery, but adds that she's not so sure that Jenna could be "A." Spencer turns to her, intrigued by the emphasis on "could."

Brittney explains that she's been doing some digging of her own, looking into Alison's past and the people involved in her life. She suggests that there may be more than one "A," with different motives and methods. Spencer is hesitant to believe this, but Brittney's passion and knowledge of the case are convincing. The two agree to work together to uncover the truth.

Later, at school, Emily receives a text from "A" threatening to reveal her kiss with Maya to her conservative mother. Emily panics, unsure of how to handle the situation. Brittney offers to look into "A's" activities and see if they can find any clues to their identity. Emily gratefully accepts.

Meanwhile, Aria and Ezra struggle to keep their relationship a secret, but "A" seems to be closing in on them. Aria confides in Brittney, who suggests that they start thinking about ways to protect themselves if "A" decides to reveal their relationship. Aria is grateful for the support and the new ally in their fight against "A."

At Spencer's house, the tension between her and her family grows as Melissa moves into the barn and Wren disappears from the scene. Spencer confides in Brittney about her suspicions regarding Melissa and whether or not she had any involvement in Ali's murder. Brittney listens intently and encourages Spencer to keep an open mind and not jump to conclusions.

The Pretty Little Liars gather in Hanna's bedroom, where Mona reveals that she's seen someone stalking her in the mall. The girls are shocked, realizing that "A" may be closing in on them. Brittney suggests that they all start being more careful with their personal information and communication, as "A" seems to be able to track their every move. The girls agree, grateful for Brittney's expertise.

As the girls continue to navigate the dangers of "A's" game, they realize that they are stronger together than apart. With Brittney by their side, they feel like they may have a fighting chance against the mysterious tormentor. And though they may not know who "A" is yet, they know that they won't stop until the truth is uncovered.