The series follows Officer Black Cat's adventures around the forest neighbourhood, apprehending criminals, dealing justice, and solving crimes.

Four young teenage boys share a common vision and passion for music. They come together overlapping their own personalities and ideas. In the process, they encounter a lot of difficulties as any youth might have. The story is unfolded as the band grows up. Academic, personal conflicts, family, friendship and emotional problems are all intertwined.

Based on a Mongolian folklore, the story begins with a young warrior Barter coming to Balin Grassland. He rescues a young girl from a herd of running horses and finds out she is the daughter of the wrestling coach working for the grassland lord. Barter starts learning wrestling while working for the grassland lord as a coolie. Barter falls in love