Tommy’s favourite toy is missing, and so is his Happiness. In fact, he has gotten a little Worried. And then Angry. As he searches for the toy, that emotion grows into Full-Blown Anger that eventually explodes! And that’s when he sees his little sister playing with her toys. And he can’t help but get Jealous. And Sad. His emotions keep lurking and looming like colourful monsters. What will it take to get them under control?