"If yew cum a lone to thee third bench from thee fontan yew will find sum one to chear your loneliness." This note, received by the girl, is shown to her aunt. Her aunt drops the note and it is found by her uncle. He straightway becomes jealous and goes to the third bench to wait. Meanwhile a lunatic has escaped from an asylum. The aunt is warned. She goes for a walk and accidentally picks out the third bench. The uncle, her husband, is waiting for her and accuses her. She explains, but he is not satisfied. She goes away and he waits. A stranger takes the bench and is accused of being the mysterious man. He takes the uncle for the lunatic and thinks it is the stranger. They hold one another. Guards come and try to arrest the uncle. He fights them off and escapes. The girl comes to meet the stranger and they plan to elope. The real lunatic is caught, explanations are made and the uncle and aunt give their consent to the girl's marriage.
