In the sequel to the Oscar®-nominated blockbuster comedy, the Templeton brothers—Tim (James Marsden) and his Boss Baby little bro Ted (Alec Baldwin)—have become adults and drifted away from each other. Tim is now a married stay-at-home dad. Ted is a hedge fund CEO. But a new boss baby with a cutting-edge approach and a can-do attitude is about to bring them together again … and inspire a new family business. Tim and his wife, Carol (Eva Longoria), the breadwinner of the family, live in the suburbs with their super-smart 7-year-old daughter Tabitha (Ariana Greenblatt), and adorable new infant Tina (Amy Sedaris). When baby Tina reveals that she’s—ta-da!—a top secret agent for BabyCorp on a mission to uncover the dark secrets behind Tabitha’s school and its mysterious founder, it will reunite the Templeton brothers in unexpected ways, lead them to re-evaluate the meaning of family and discover what truly matters.