At Ryukyu's agency, Nejire, Ochako, Tsuyu, and Ryukyu are chatting together and having a good time together. Ryukyu left to go to the bathroom. She left her phone on the table... unlocked by accident. Ochako, Tsuyu, and Nejire thought it would be funny to call someone, and they stumbled upon the contact "Daddy." With the assumption of calling her dad, they called "Daddy," but then they heard that oh so familiar voice of yours.