1) Martha is being bullied at her new school until she meets Scott, a new student who becomes her friend.
2) Martha tells Scott about her difficult home life and abusive parents. She reveals a secret - that her parents are keeping Mary's 6-year-old son, Abomination, locked in their cellar.
3) Scott contacts Mary via email to tell her about her son. However, Martha's parents plan to move the family far away to escape getting into trouble for abusing Martha and imprisoning Abomination. Martha hopes Mary will rescue Abomination in time.