Finley can’t find his favourite bedtime story, Superhero Sam, which Finley insists he cannot fall asleep without. Finley and his mummy search all over the house but still cannot find his favourite book. However, Finley does find his superhero costume. Finley and Mummy play superheroes and save his toys from the evil dinosaur. Mummy says it is getting late and Finley should get ready for bed, she has one final look for his book and finds it in the bathroom, but when she goes to tell Finley the good news he has already fallen fast asleep!

The next day Mummy is relieved when Finley tells her he no longer needs Superhero Sam to fall asleep, however Finley has other plans, he needs to play his favourite superhero game again instead!