What is the main plot of 'The Green Door' by O. Henry?

There are two main characters in 'The Green Door'. First, there's Rudolf, who is out on the streets when he gets the card for 'The Green Door'. He's the kind of person who is open to new experiences and adventures. Then there's the girl behind the green door. She's in a tough situation, maybe poor or in some kind of trouble. Rudolf's encounter with her forms the core of the story, and through their interaction, O. Henry shows different aspects of human nature like kindness and the power of chance encounters.

The Green Door was one of O. Henry's short stories. It told the story of a wealthy family who transferred their assets to a mysterious account after their son died and then lost all their assets and relatives. At the end of the story, the protagonist discovers the truth by searching for the mysterious account and realizes that wealth does not bring true happiness.

The main plot often involves the unexpected twists and turns that are characteristic of O. Henry's stories. It might center around the dreams and aspirations of the characters, and how they are either fulfilled in an unexpected way or dashed in a cruel ironic manner.

The main plot is about a young couple, Delia and Joe. They are both artists. Delia is a pianist and Joe is a painter. They are very much in love but poor. To support each other's artistic pursuits, they secretly take on menial jobs instead of working on their art. In the end, they discover each other's sacrifices and realize the depth of their love.

The main plot often involves themes of selflessness, sacrifice and the true spirit of Christmas. O. Henry's stories usually have unexpected twists. For example, in some of his Christmas stories, a poor character might sacrifice their most precious possession to give someone else a meaningful gift, only to receive an unexpected and heart - warming return in a very surprising way.

The main plot is about a young couple, Jim and Della. They are very poor but deeply in love. As Christmas approaches, they each sacrifice their most precious possessions to buy a gift for the other. Della sells her long beautiful hair to buy a chain for Jim's precious watch, while Jim sells his watch to buy combs for Della's hair. It shows their selfless love for each other during the Christmas season.

The main plot often involves a child going missing which sets off a series of events full of twists and turns. O Henry was known for his surprise endings, so perhaps in this story there are unexpected characters who get involved in the search for the missing kid, like a seemingly unhelpful bystander who turns out to be crucial.

One of the main themes is sacrifice. For example, in 'The Gift of the Magi', the couple sacrifices their most precious possessions for each other. Another theme is coincidence. O Henry often uses unexpected coincidences to drive the plot, like in many of his short stories where characters cross paths in unexpected ways. Also, the theme of human nature is prevalent. He shows both the good and bad sides of people, such as the kindness and the greed that can exist within a character.

One of the main themes is irony. O Henry often uses unexpected twists at the end of his stories, like in 'The Gift of the Magi' where the couple sacrifices their most precious possessions only to find out the gifts they bought for each other are now useless in a practical sense but are full of love. Another theme is love. His stories frequently show different forms of love, be it romantic love or the love between friends. Also, poverty is a theme. Many of his characters struggle with poverty and it shapes their actions and decisions.

I'm not entirely sure as it depends on the specific details within the story. But typically, O. Henry's characters are ordinary people with big dreams, so there might be a hard - working individual trying to make a better life for themselves.