At a restaurant, the coats of flea expert Professor Loris and Lieutenant Juncker are mixee up. Thus Juncker finds the professor's notes for the next day, and makes a bet with his cronies that he should be able to carry out the professor's daily program without being exposed.

Countess Hedvig von Wärnfelt receives her orphaned niece Marianne to bring her up in the discipline and instruction of the Lord. Marianne is a spirited and vibrant young girl who is also an aspiring actress. The Countess is dismayed by her uneducated behavior and treats her severely.

"Between life and death" - Dr Brinck and his assistant Inger Holm spend days and nights in his laboratory to experiment with a revolutionary medical cure for poisoning. Inger Holm is deeply in love with his boss. When the two scientists one day go to bed and visit an outdoor server, Brinck's manufacturer will meet Warren and his daughter Elsa and get an opportunity to help Elsa with a damaged foot. Thanks to him, he is invited to a party in the manufacturer's luxurious home...

"Big City Dangers" - About two orphanages children's upbringing in the countryside. Brynolf travels to his father in America. Inga moves to Stockholm for work. In the city lurks many dangers.

A man decides to renounce his wealth and becomes a pastor. Within a short time he builds a reputation as a merciful and just man, but when he falls in love with a young rich woman, it causes problems.

Count de Faber is working on a new type of explosive, but finds out that Professor Plussman has beat him to it. After an unsuccessful attempt to acquire the formula from Plussman, he breaks into the professor's house, steals the formula, and kidnaps his daughter, Mary. He takes her to Carlsten Fortress.