Gong.Boy. Flying knee and ala-ulu. Ridiculous death in the ring one step away from signing to the best fighting league in the world. A heavyweight with a record of "17-0" gets into the body of a fat schoolboy - Sasha Pelmenenko, nicknamed Pelmen. It's 1991, summer. They put dumplings on their grandmothers and shake them, the girls do not give and laugh, and at home they pour a drunken drunkard into the plum and the sexy older sister walks. The only one who believes in Pelmen and sees him as a normal kid is the neighbor's disabled boy Syoma. Yes, a classmate nerd - she is secretly in love with Dumpling. How can you give up with such support? Hard training, sparring, showdowns with boys and the fight against bad habits. The champion's path begins anew...