Synopsis：A group of children from the Junior Warrior Training Camp earn the title of training pacesetters due to their outstanding performance. The team leader, Wang Yixin, visits her ailing grandfather in the hospital. While there, she stumbles upon a diary her grandfather has treasured for years, with a treasure map tucked in the appendix. To fulfill her grandfather's long-held wish, the children embark on a journey to find the treasure. Unbeknownst to them, their conversation is overheard by two antique dealers, who race ahead to the treasure’s location. When the children finally arrive at the site, they discover that the treasure they are looking for is not the one marked on the map. Determined, they continue their search, while the antique dealers decide to follow them, waiting for the right moment to snatch the treasure. Once the children realize they are being tailed, a thrilling battle with the antique dealers begins.