Lu Xingkuo was originally an ordinary college student in the modern world. Due to an accident, he was trapped in a fantasy world and gained the ability to travel freely between the two worlds. He combined the technology of real society with the magic of other worlds, and integrated the modern geek Amai Li, the brave Leia of other worlds, and the elf scholar Irene to form a cross-border adventure team. Led by humor and wisdom, the team faces the evil forces hidden in the two worlds and the dilemma of their own growth. Justice and responsibility drive them to perceive the essential crisis of the world. The multi-line stories are intertwined and advanced, including the tender redemption of family affection and team friendship, as well as the tense atmosphere of adventurous growth and conspiracy confrontation. In the end, Lu Xingkuo used wisdom and teamwork to resolve the crisis in the two worlds, grew into a leader with important responsibilities, reshaped the order of the two worlds, and completed self-salvation.