Homework, there should be an app for it. This time Henry really is set to make a fortune, and all because he does his homework. Or does he?.

Henry begs Dad for a new mobile phone, while Peter's DJ gift from Great-Aunt Greta has gone too far.

Henry invades Moody Margret's Pirate Party.

When Henry fails yet again to hand in his homework for the umpteenth time, he has no idea that this will set off a chain of events which will see him forming an unlikely alliance with Moody Margaret, ...