Lady was once an engine on the magic railway. Unfortunately, her original owner Burnett Stone passed away, but now she works on Sir Tophamm Hat's railway.
One day Emily broke down, and Sir Tophamm Hat needed another engine to take over. Adam, Lady, and Brenna were the only engines available.
Sir Tophamm Hat: Which one of you three would like to pull Emily's coaches until Emily comes back?
Adam: I'm sorry sir, but I'm busy with a lot of freight trains. You said I had to get them from Brendam Docks to the Scientific Research...