Hans and Elinor are in love, but have to meet clandestinely to avoid the keen eyes of the headmistress at the home for girls where Elinor lives. When they are discovered, they seek refuge in a Chinese gazebo used by the vagabonds Pat and Patachon as a cheap summer residence. However, the two vagabonds quickly vacate the premises to let the young couple stay there. As a thank you, Hans, who is a sailor, enrols Long and Short as part of the crew on his rich uncle’s boat and invites the entire girl...