Pretty Little Liars season of homecomings is morphing into the season of returning foes. The Liars didn't exactly endear themselves selves to their classmates in high school, and those who weren't out to get them in the beginning soon found a reason or two to hold a grudge.

Five years later, Sydney Driscoll could be one such jilted Rosewood grad.

Chloe Bridges will return to Freeform later this year, according to Entertainment Weekly. Will she throw her lot in with Jenna? Better yet, did she stay allied with the Liars' foe long after high school ended? It was certainly a surprise to find out Jenna was in cahoots with Archer/Elliott, but now that the cat's out of the bag, we wouldn't be surprised if Toby's stepsister is still running with a few friends from the old days.

While we wait for Sydney to make an appearance, the Liars still have a busy summer ahead. In the run up to the midseason finale, "Exes and OMGs" and "The Wrath of Kahn will air on Aug. 16 and 23. Check out the episode summaries below!

"Exes and OMGs"

Emily goes up for a position as the Rosewood High swim coach, only to learn that her ex-girlfriend Paige is also up for the job. Hanna is visited by Mrs. Grunwald after she has a vision that the PLLs are in danger. The girls track down the doctor who delivered Mary's baby in order to get answers. Ali decides to go back to work to help bring some normalcy to her life again.

"The Wrath of Kahn"

One of the PLLs goes rogue to prove that Noel Kahn is Uber A, while the others try to find evidence to back her theory and worry about her emotional state. Emily unexpectedly turns to Paige for comfort in her time of need, which causes tension in her other relationships. Jason and Aria team up to look into Mary's past and what she might be hiding.

Catch Pretty Little Liars Tuesdays at 8 p.m. ET on Freeform.