A baby secret agent with special abilities must team up with his rival brother to fight a powerful threat that will make dogs the family favorite. The story of the movie "The Boss Baby" from 2017 follows a boy named Timothy who imagines adventures where he saves his parents from danger. When a new baby brother arrives, Timothy is suspicious of the baby wearing a suit and later discovers he is actually a secret agent boss baby. The boss baby reveals his mission to control the family, causing tensions between the brothers. Timothy decides to prove his brother's true identity by sneaking around the house and encountering other boss baby agents during a showdown.