Fighting Mad plot
Ann Fenwick witnesses a bank robbery in the United States. The robbers, led by Trigger and Leon, kidnap Ann. A reward is offered for the witness Ann. Meanwhile, the bank robbers flee across the border to Canada where they steal a trailer. In this trailer, Ann and the loot are hidden. When a cable breaks, the trailer plunges into a lake. Mountie Sergeant Renfrew and his fellow Corporal Kelly rescue Ann and she tells them she had been kidnapped. However, she gives a false name. While Renfrew sends Kelly out for extra assistance, Ann escapes with the loot. Kelly returns with the news that Ann is wanted. Cardigan, the originator of the bank robbery, also searches for Ann and the stolen money.