A mysterious treasure map accidentally fell into the hands of an ordinary boy, Lotte. From then on, he and his friends Su Xiaolan, Guo Dazhuang, Fang Qiqi, and Harry Pita formed a grassroots team and embarked on an adventure across continents, jungles, polar regions and unknown foreign lands. In their humorous adventures, they dealt with mysterious forces, solved ancient mysteries, fought against all kinds of enemies, and made friends with various partners, gaining a new understanding of friendship, courage and growth. After going through many difficulties and dangers, they finally revealed the truth of the world and each obtained the treasures in their hearts.
