Clarissa finds an old photo album in her attic that contains pictures of a young couple named Clarissa Finnegan and Landon Pierce from 1930. Clarissa and Landon look identical to Clarissa and her friend/almost boyfriend Landon. They have the same names and birthdays as well. Clarissa and Landon do some research and discover more similarities between their lives and those of Clarissa Finnegan and Landon Pierce from 1930. They become concerned about what this could mean and decide they need to speak to someone who might provide more context and information about that time period.