Su Jin, a wild little gangster who crawls around the streets and idles around all day, is accidentally involved in a shocking whirlpool because of a bowl of ancestral "life-extending porridge". This bowl of porridge can actually cure people with genetic breakdown and even stimulate hidden talents! From then on, he was forced to become the "hot cake" competed by all forces. The mysterious supernatural organization "Pure World Society" regards him as a thorn in its side and vows to obtain the secret recipe of medicinal diet and purify the world; while the hostile forces want to hold him up on the altar as a weapon against the "Pure World Society". While Su Jin struggled to survive in the city with the "cheap daughter" millet grains she picked up, she also used the golden finger of ancestral medicinal food to show off her tricks and outsmart the others. He used a bowl of soup to make the arrogant S-class superpowers bow down; he used a cup of stew to make the female CEO of the chaebol help him. But as the Jingshi Society pressed closer, Su Jin discovered a shocking secret - his blood was the ultimate source of all medicinal recipes. And his encounter with millet grains seems to be no accident... When the genetic apocalypse comes, can this little gangster who doesn't follow common sense use the pots and pans in his hands to cook a miracle that saves the world?