Grieving the loss of a best friend she couldn't protect, an ex-bodyguard sets out to fulfill her dear friend's last wish: sweet revenge.

A popular YouTuber crew "Killing Time" loses a team member in an unexpected accident during a live broadcast, losing everything. However, they only received a suspended indictment, as benefited from the newly proposed 'New Media Act, which was designed to actively utilise modern media for profits. To make a successful comeback, they devise a plan to return with even more sensational content. However, just as soon as success seems within reach, mysterious people appear and propose the 'real' Killing Time. One by one, team members begin to be murdered... Who are these mysterious people? Will they manage to survive?

Gun-woo, drowning in a failing business, meets Yo-sup, a mysterious boy who lives in dreams, and glimpses a future that lets him win big on a sports bet. While searching for Yo-sup again, he crosses paths with Min-a, a guarded high school girl. Struggling to understand one another, the three are drawn into a strange journey shaped by dreams and fate.