An Unexpected Engagement and Two Different Worlds

Nagi suddenly finds himself engaged to Erica, a situation he never imagined. As they spend more time together, Nagi begins to realize how different Erica’s world is from his own. While he struggles to adapt, Erica appears unusually nervous, hiding her true feelings behind a calm expression. Is this engagement really a favor for Nagi, or is there something more complicated waiting to be revealed?