Hye Eun studies literature at Jeonju University. One day, she falls in love with Seung Bin but is disappointed to see that he has a girlfriend named Joo Ri. Suddenly, an Indian girl with magic appears in front of her and she gives her a heartbeat operator! Hye Eun is happy to lure Seung Bin with the device, but he has a problem with his heart. Eventually, he discovers what the device really is. Will Hye Eun receive true love?

BJ Yagwang and PD Park broadcast a live stream themed around horror on AfreecaTV. They look for more provocative and fearful material for their program. One day, they receive a video which contains a female high school student disappearing. In the video, right before she disappears, the female school student was calling a ghost and playing hide-and-(go-)seek alone. While broadcasting live on AfreecaTV, BJ Yagwang goes to the abandoned building where the female school student went missing.

It's Sua's birthday, a high school girl. University's boyfriend Yun-mo presents Sua with a domino as a gift. Sua, who didn't want to be treated as a child, complains for another gift. Yun-mo is embarrassed. Sua asks her to give her first experience as a gift. Yun-mo is even more embarrassed.