Ji-Yeon receives a threatening anonymous message demanding she visit a secret address by 11 p.m. to prove something incriminating. Meanwhile, Yu-Mi confronts Geon-Woo about a photo of them kissing that was sent to Ji-Yeon, suspecting someone is spying on them. They debate where the photo was taken and agree to focus on protecting themselves before dealing with the stalker. Their conversation turns darker as they discuss a realistic deepfake video of Ji-Yeon, and tensions escalate between Yu-Mi and Geon-Woo. The episode ends with an uneasy atmosphere, leaving their next move uncertain.