A year has passed since Satsuki moved to Tokyo and started working at a mid-sized construction firm. Her manager Konno feels annoyed every day at her inability to fit in with the busy people around her. One day, Konno is summoned by the powerful Saionji regarding a certain big job, and accompanies Satsuki to his residence. Konno scolds Satsuki to make sure she doesn't make any mistakes, but Saionji says something surprising: "Why don't you leave this case to Satsuki?" What will become of Satsuki?