Guest, Aizawa, Hizashi, and Oboro were very close during high school at UA. Guest was Oboro's sister. She had been there when Oboro died during their work study in their second year at UA high. She felt very guilty about his death even though she knew there was nothing she could have done to stop it. When Guest, Aizawa, and Hizashi graduated, Aizawa and Hizashi became pro heroes and teachers at UA while Guest became a famous singer. Now, Aizawa and Hizashi bought tickets to watch Guest sing and support her. She knew they were going to be there and was happy that they were supporting her.

Hizashi and Aizawa are now waiting for the concert to start while talking to eachother