Meet Yukiya, a young DJ who immerses himself in the world of music at the age of 14. Influenced by his father's love for house music, he creates and shares his mixes online in hopes of connecting with others and gaining recognition. Despite his desire to be acknowledged and valued, the fear of pain holds him back. In a quest for more online attention, Yukiya makes a irreversible decision one day, leading him to a shocking discovery: a live transmission from a mysterious realm known as 'that world.' Feeling inadequate to navigate this new reality alone, Yukiya harbors the belief that true accomplishments are achieved through collaboration with others.