Something was not fitting the picture

It took a while for Gianna to react. Even though she pieced it all together, she still couldn't bring herself to believe that Aarwen married her uncle. But no longer able to bear the disbelief, she walked forward, greeting politely. 

"Uncle," she began, planning to confirm once. But the moment, Aiden's eyes turned to her, she immediately faltered, changing her tone. "It's nice meeting you after so long." 

Aiden glanced at her briefly before nodding to her. Arwen was taken aback but when she saw Aiden simply nodding to Gianna, she repeated, "Uncle?" Turning to Gianna, she couldn't help but incredulously ask, "Is he the uncle you mentioned every time to me?"

Eira and Amelia were also taken aback. While they exchanged gazes, Carl asked, "Wait, does that mean Sister Gianna, you knew him all the while and still you said that you might disapprove of him? Why is he not a good person for Senior Sister?"