All the young men in the mining camp flirt with Lucy. Bud, the youngest of them, doesn't stand a chance. At a dance, Bud dresses as a woman and all the men flirt with him and abandon Lucy. When his disguise is revealed, the other men are too embarrassed to approach Lucy, and Bud dances the rest of the night with her.

This story of the Black Hills consistently tells of the unrequited love of a Sioux brave for his chief's daughter, and how he premonished the awful results of her ominous marriage with a white cowboy. Clear Eyes, the daughter of Chief Thunder Cloud, is beloved by Comata, a Sioux brave, but having met and listened to the persuasion of Bud Watkins, a cowboy, leaves her mountain home to become his squaw. Poor little confiding Clear Eyes lives only for Bud, and he at first seems devoted to her, but at the end of two years, a little papoose arriving meanwhile to bless their union, he tires of her, and courts Miss Nellie Howe, a white girl, who thinks him single. Comata, however, has unremittingly watched his movements, and vows to avenge his lost one. Following him to the white girl's home, he sees enough to convince him of the whelp's villainy, so he goes and reveals the truth to Clear Eyes.

Mr. Bach, a wealthy man, visits the scenes of his boyhood days in his auto and meets farmer Brown, his boyhood friend. Brown is the father of a very pretty daughter named Tessie. Bach becomes deeply smitten with the artless little country lass, and secretly hopes to win her. Tessie, however, has a host of admirers in the little village, the favored one being John Watson.

During the Civil War a young soldier loses his nerve in battle and runs away to his home to hide; his sister puts on his uniform, takes her brother's place in the battle, and is killed. Their mother, not wanting the shameful truth to become known, closes all the shutters (hence the film's title) and keeps her son's presence a secret for many years, though two boyhood chums stumble upon the truth...

A young woman takes over her sick father's role as telegraph operator at a railway station, and has to deal with a team intent on train robbery.