According to the preview, Episode 15 is titled “Sway, Part 2”. From the scenes in the precap, the episode would likely focus on the Toji vs. Dagon fight. The following scenes will likely stretch directly into Megumi’s interaction with Toji, which is quite an anticipated scene.
Jujutsu Kaisen season 2 episode 15: What to expect, release date & time
The dubbed version of the episode will be released soon on Crunchyroll and Funimation, even though there hasn’t been any official release date announced yet.