Ella's mum is in a deep coma, having just had a new baby. That means Ella has to live with Jack, her hopeless stepfather, and cope with her tiny newborn brother, as well as worrying about Mum. Maybe a whale song could reach Mum, wherever she is, and bring her back to Ella and baby Samson.

Ella's mum is in a deep coma, having just had a new baby. That means Ella has to live with Jack, her hopeless stepfather, and cope with her tiny newborn brother, as well as worrying about Mum. Maybe a whale song could reach Mum, wherever she is, and bring her back to Ella and baby Samson.