Zi Rui, a chinese transferee student, experienced a major adjustment to his new university in the Philippines. There, he met Kaiden Arkanghel. With different worlds, they came from. Kaiden needs to save himself, and in order to do that, he asked a favor to Zi Rui. Then, after a while, they decided to play a game. Falling game. Will they be able to finish the game without falling, or will they not?