In the 25th year of the Republic of China, Lin Mo, a cold-blooded physics teacher at a middle school in Peking, accidentally exploded during an experiment, accidentally activating the Macross buried deep underground - a mechanical fortress from the future. He discovered that he could accurately control the fortress's blasting system and energy weapons, and he embarked on the road to saving the country. However, his former protégé Shen Yi turned out to be an enemy spy disguised as a student and his destined old enemy. Shen Yi sneaked into the fortress and tried to steal core technology. Lin Mo used his physics knowledge to set up a series of explosion traps, and the two launched a duel between wisdom and explosives. Lin Mo gradually uncovered the secrets of time and space of the fortress, and finally detonated the core of the fortress, destroying the enemy's stronghold with shocking explosions and protecting his family and country. The cool points include: the physics teacher uses experimental equipment to crush the spy, pretends to be a pig in the classroom and eats the tiger, blasts the fortress to destroy the enemy convoy, and the teacher-student duel reverses and slaps the face. The core values are the righteousness of the family and the country and saving the nation through science.