Danny da Vinci and his best friend Mick Angelo are adventurers - artistic adventurers - who share a passion for painting and sculpture.

Every year the Duke of Milan holds an art exhibition, and this year the Duke has asked Danny's Uncle Leo to paint his portrait.

Danny and Mick want to enter something in the exhibition too, something special. Danny's sister Lisa has an idea, but why should they listen to her? She's such a moaner!