Maddie Dai

Nellie, Daisy and Lou attend an institution for delinquent girls on an isolated island in 1954. The trio rail against the system, finding strength in their friendship but this is challenged when the school's matron divides them.

A woman works out the best way to kill an unconscious enemy general who has sought refuge in her tent, while her two best friends dissuade her using a combination of wit, distraction, and utter disbelief in her ability to pull it off.

Mary isn't your typical period drama heroine. She is awkward, anxious, preachy, full of facts, a terrible singer, overlooked by her mother and seemingly destined to an empty dance card for the rest of her life… until Mary takes matters into her own hands.