Matt, Mary and Lucy make plans to get away from the family for Thanksgiving, but when Eric's sister Julie comes to spend the holiday's with them, plans are changed. After the family finds out about Julie's dangerous secret: her drinking problem- everyone decides it would be better to stay home. Eric decides to help his little sister overcome her problem at home rather than seek professional help- whether she wants it or not. Although, Annie is not comfortable with the situation and is only concerned that the children stay safe after an unfortunate altercation between Julie and Simon earlier.