Can anyone suggest me a strong plot for the following topic: ''The door burst open and a complete stranger was before my eyes.'' The plot for the essay must be based on school, family, social or pet themes." It must be realistic!

Hmm hey there , this seems like a interesting essay/narrative you have to write , well for me If I were to do this i would write about a girl/boy and finding out they have a biological sister or brother they haven't known about , or maybe a girl who is not very attractive transforms herself in order to be more social , these are just some small ideas i came up with good luck on finding what to write :)