The four friends we met in The Treasure Hunt are hanging out together and wondering what to do next. Ravi has had his bike stolen from his garden shed, and they decide to see if they can track it down. First they have to keep their promise to Tina their church Youth Club leader to deliver a Christmas food parcel to an old person. To their dismay they are sent to an old lady they think is particularly disagreeable - and so starts their next adventure. Things don’t turn out at all as they expect, they take unnecessary risks and are very lucky things work out OK. I’m not saying anything more; it would spoil your enjoyment of the story.