One day, at Midvale Orphanage, Supergirl protects Streaky from getting bullied by a dog. Soon after, she decides to build her own Fortress of Solitude. She goes to the desert and begins her project out of junk material. She then goes to various other planets to get items to decorate it with. She also builds models commemorating things in her life. Suddenly, Streaky streaks in through the wall. Supergirl shows him the playroom she made just for him with giant bouncy balls. As they head back to the orphanage, Streaky loses his powers.