As the young man, Mark, immerses himself in the worlds of the game "Dream Era," he must face challenges with courage and leverage the unique abilities he has gained. The puzzle lies in his path as a key to uncovering a hidden truth, and he must use his intelligence and collaborate with other characters in the game to reach the end. With each level he advances, he discovers that his decisions affect the game world and impact his true destiny. Amidst the thrill and mystery, the story witnesses surprises and challenges that make Mark confront tough choices reshaping his life.