The Rattrap by Selma Lagerlöf
Quick answer: The Rattrap by Selma Lagerlöf, summarised with the ending: the peddler's world-as-rattrap theory, Edla's kindness, the stolen thirty kronor and the themes.
A ragged peddler trudges through the Swedish winter selling homemade rattraps, and to pass the time he polishes a bitter little theory: the whole world is nothing but a giant rattrap, baiting people with riches and comforts, and the moment anyone reaches for the cheese, it snaps shut. Then an old crofter shows him thirty kronor in a leather pouch, and the peddler gets the chance to test his theory from the inside.
Selma Lagerlöf, the Swedish novelist who in 1909 became the first woman awarded the Nobel Prize in Literature, sets the tale among the ironworks and pine forests of her home country at Christmas time. It reads like a folk tale and is built like a watch, which is why it sits on school syllabuses across the world: a story about crime, mistaken identity and the strange power of being treated better than you deserve.
The story in brief
The peddler, never named, lives by selling wire rattraps, begging and small thievery. One evening a lonely old crofter takes him in, feeds him, plays cards with him and proudly shows him the thirty kronor he earned from his cow's milk, kept in a pouch hanging by the window. Next morning the peddler leaves, then returns, smashes the window and takes the money. Avoiding the main road for safety, he loses himself in a vast forest and, walking in circles as night falls, understands with horror that he is a rat who has taken the bait: the forest is the trap, and his own theory has closed around him. The thump of an ironworks hammer saves him, and he stumbles into the Ramsjö forge to warm himself.
There the ironmaster mistakes the grimy stranger for Captain von Stahle, an old regimental comrade fallen on hard times, and invites him home for Christmas. The peddler, fearing exposure and the stolen notes in his pocket, refuses, but the ironmaster's daughter Edla Willmansson is sent to persuade him, and her gentle, unpressed kindness succeeds where her father's heartiness failed. Bathed, shaved and dressed, he is obviously not the captain; the furious ironmaster threatens the sheriff, but Edla insists the stranger keep his promised Christmas peace. He eats, sleeps and is given the captain's suit as a gift. On Boxing Day, at church, father and daughter hear that the crofter has been robbed by a rattrap peddler and race home expecting their silver gone. Instead they find a small package for Edla: a rattrap containing the thirty kronor, to be returned to the crofter, and a note signed Captain von Stahle, thanking her for treating him like a real captain and explaining that her kindness gave him the power to climb out of the trap. That restitution, and the borrowed dignity of the signature, is the ending.
The characters
The cast is tiny and every member exists to press on the peddler from a different angle.
Themes and meaning
The standard readings hold up well. The world as a rattrap: material temptation catches everyone, and the peddler's theft proves his own cynical theory. Redemption through compassion: sermons, threats and charity with strings attached change nothing, while Edla's respect changes everything. Essential human goodness: Lagerlöf's Christmas-tale frame insists that dignity, once offered, tends to be lived up to. Appearance versus reality runs underneath it all, from the mistaken identity to the captain's suit.
Here is the sharper point worth making: everyone in the story is in a trap, not just the thief. The crofter is trapped in loneliness, the ironmaster in his need to relive his regiment days, Edla in a dutiful household. Kindness in the story works less like a reward than like a hand reaching into the cage. And notice that the peddler is never named while the fictional Captain von Stahle is; the story quietly argues that identity is something other people lend us, which is exactly why being treated as a captain lets him behave like one.
The craft: a metaphor that becomes the plot
Most stories decorate themselves with a metaphor. Lagerlöf does something better: she lets the metaphor generate the plot. The rattrap theory appears in the opening pages as idle philosophy, then every subsequent event tests it literally, the thirty kronor as bait, the forest as cage, the Christmas invitation as either a second trap or the way out. When the peddler finally mails the money back inside an actual rattrap, image and action fuse completely. The device to steal is that circuit: give your character a stated theory of the world early, then build events that force the theory to bite its owner.
The turn is placed with equal care. It does not come at the theft, nor at the exposure, but at Edla's small sentence keeping the stranger for Christmas after the truth is out; kindness with full knowledge, not kindness by mistake, is what flips the story. A character arc powered by one credible act of grace, rather than by a lecture, is precisely the kind of construction that scores across every band of a judging rubric, and it is what the Character and Emotional Impact marks in Writory's Short Story Contest are designed to reward.
Symbols worth citing
Three symbols do the heavy lifting and belong in any exam answer. The rattrap itself: the world's temptations in miniature, and finally, turned into a gift, a sign that the trap can be escaped. The thirty kronor: bait, burden and, when returned, proof of change; the money's journey is the peddler's soul made visible. The captain's suit: borrowed identity that becomes real, since the man who signs himself Captain von Stahle has, by the last page, behaved with a captain's honour. Mention too the Christmas setting, which frames the whole tale as a story of grace arriving exactly when it is least deserved.
What poets can take from this
- For exams, structure your theme answer around the rattrap metaphor and show how the theft, the forest and the returned money each test it.
- Credit Edla precisely: her kindness matters because it survives the discovery of the truth, a distinction examiners reward.
- Track the thirty kronor through the story; following one object is the fastest way to organise a summary answer.
- Writers, give a character a stated philosophy early and then build the plot that forces it to snap shut on them.
- Note how Lagerlöf withholds the peddler's name; controlled anonymity can make a character universal rather than vague.
- Study the ending's economy: a package, a note and a signature deliver the entire transformation without a single scene of repentance.
Try it yourself
Invent a character who explains the world with one cynical metaphor, a casino, a food chain, a game of musical chairs. Write the story in which they fall victim to their own metaphor and are pulled out by a stranger's unearned trust. The metaphor's object must appear physically in the final scene.
Questions
What is the theme of The Rattrap?
The story's central theme is that the world traps people with material bait, but human kindness can release them. The peddler's own rattrap theory comes true when he steals the crofter's thirty kronor, and Edla Willmansson's respect and compassion give him the strength to escape the trap and return the money.
Why does the peddler sign the letter as Captain von Stahle?
Edla treated the tramp as if he really were the captain, with dignity and Christmas hospitality, and he answers by behaving like one. Signing the borrowed name is his way of saying that her kindness raised him to it; the identity was mistaken, but the honour it demanded became real.
What happens at the end of The Rattrap?
After hearing at church about the crofter's robbery, the ironmaster and Edla return home expecting to find their valuables stolen. Instead the peddler has left a rattrap as a Christmas present for Edla, containing the stolen thirty kronor to be returned to the crofter, with a grateful note signed Captain von Stahle.
By the Writory editorial team, reviewed by working poets. Updated July 2026.
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