Yaxin, from another world, enters the world of My Amazing Boyfriend with the help of Transmigration System 047. She becomes close friends with fighting prodigy Guan Xiaodi and the beloved darling of the whole group.
At the training camp, they endure grueling exercises such as ten-kilometer weighted runs, resisting the force of fire hoses, and stamina challenges in muddy pits. They also face provocations from unruly troublemakers among the trainees. Yaxin always brings the team together with her warmth and wisdom, Guan Xiaodi fearlessly protects her companions, and Cui Tianqi shines in the realm of intellect. Through sweat and learning to work together, they gradually grow. Liu Sha and Qin Sheng may seem stern, but they quietly look after the trainees in small ways. Their particular concern for Yaxin adds a subtle new dimension to the intense training. As training continues, the secrets of Guan Xiaodi's past and the story behind the Blazing Military Academy gradually come to light. This group of young people with dreams is forging their own transformations in the flames, resolutely moving toward their goal of becoming qualified bodyguards.