People are busy watching the screen. The person wearing a mysterious mask so called 'Gaetal' appears, and the Killing Vote begins.

At the brink of his death, the CEO and founder of an IT company's spirit gets stuck inside a smartphone and enlists the help of a young man to do favors on his behalf in exchange for 10 billion won.

The protagonist, Song Shuhang, stumbles upon a seemingly eccentric chat group with members who address each other with grandiose titles like Sect Master, Cave Master, and Spiritual Master. To Song Shuhang's bewilderment, even the group's missing pet dog boasts a lofty title, Great Devil Dog. The discussions within the group revolve around the world of cultivation, from concocting pills to exploring mysterious realms and sharing martial arts experiences. However, as Song Shuhang delves deeper, he discovers an astonishing revelation: every member of this whimsical chat group is, in fact, a real cultivator capable of wielding incredible powers.