Spine and corners bumped.
'Bill' has now been officially promoted as Miss Annersley’s Co-Head, and is determined to show herself worthy of the honour. Naughty Middles, a disruptive Junior and a spiteful Senior all combine to test her leadership skills. ‘Bill’ demonstrates that she shares to the full her colleague’s well-known ability with girls of all ages. But her responsibilities are not confined to the girls under her care, and when she is confronted with a mistress’s personal tragedy, ‘Bill’ faces her greatest challenge.