There's a new bully in school — Billy. The children are scared of Billy, who's mean, big and a bully. The children do not tell the teacher about the bullying—because they are afraid that Billy will be nastier to them. But Tim's mother, Mrs Lee, soon finds out about the bullying, and tries to set the situation straight once and for all—by inviting Billy over for a tea at her house. What is Mrs Lee up to?