A brash and wildly talented sixteen-year-old chef named Jan Akiyama arrives at the Gobancho restaurant in Tokyo's Ginza district, a premier establishment for Chinese cuisine. He is not there for a conventional apprenticeship. Jan carries the dying wish of his late grandfather, Kaiichiro Akiyama, known as the Master of Chinese Cuisine: to destroy Mutsuju Gobancho, the restaurant's owner and his grandfather's lifelong rival. Jan’s philosophy, instilled by his gruff and obsessive grandfather, is absolute and confrontational: cooking is about winning at all costs.

He immediately clashes with Kiriko Gobancho, the owner's granddaughter and a gifted chef in her own right. Kiriko believes that cooking comes from the heart and that a chef's primary duty is to bring joy to the customer. This fundamental opposition in their beliefs sparks a fierce and continuous rivalry. Working alongside them is Takao Okonogi, a well-meaning but less talented apprentice who often serves as a foil to Jan's abrasive personality and, surprisingly, the one person Jan occasionally shows a modicum of patience.

The narrative follows Jan as he navigates a series of high-stakes cooking competitions designed to test the limits of culinary skill and creativity. The driving antagonistic force is often a corrupt food critic named Otani, who holds a grudge against Jan and uses his influence to set up tournaments and pit rival chefs against the young prodigy in an effort to crush him. These rivals include a variety of eccentric specialists, such as a chef who uses scientific principles to manipulate the eater's physiology, a wealthy playboy who uses cooking to impress women, and an endless parade of martial artists who treat the kitchen like a battlefield. As the series progresses, Jan and Kiriko are forced into a tense alliance to overcome these external threats, though their personal duel never fades. A significant narrative arc involves the legendary chefs of the previous generation, as Jan's desire to defeat Mutsuju Gobancho builds toward a final confrontation that carries the weight of decades of history.