Jiang Yoon is a bitter contemporary male college student. When he was reading a novel called "The Fall of the Immortal King", he accidentally triggered some unrealistic program and accidentally passed through the book. He also accidentally crossed the book and became the enemy of the male protagonist... In order to avoid his own tragic ending, Jiang Yoon decided to practice quietly, complete the task, improve himself, and survive quietly...
Concept: sweet love between two male protagonists