A tender and gentle story from bestselling author Jacqueline Wilson. Ella's mum's in a deep coma having just had a new baby. The only thing that's going right is her school project. It's all about whales and how they sing out to each other to attract a mate - sometimes for hours. Maybe a whale song could reach Mum, wherever she is, and bring her back to Ella and baby Samson. Surely it's worth a try?