Where do babies come from? Contrary to what people used to think, babies are actually mass-produced?! Timothy, the protagonist of "The Boss Baby", was originally the only treasure in his parents' hearts. But after a baby in a suit and carrying a briefcase suddenly appeared, he suddenly fell out of favor. His parents' minds were all on his younger brother, which made him very unhappy. But what shocked him even more was that this younger brother not only dressed like a boss, but was also an excellent employee from Baby Company who shouldered important responsibilities and was meticulous?! In order to quickly get rid of this little baby and let his parents return to his side, Timothy must join forces with his "little brother" to stop Puppy Company's conspiracy to subvert the world...