You must be thinking about Kei and Serena's past... Actually, they were childhood sweethearts. They became a couple, and we were sure that they were going to get married in the near future." Mrs. Onodera said.
"Serena and I have the same father... And then Kei and Serena was in a relationship. We were really binded by red thread of fate." Mary wondered aloud.
"I'm really sorry if you're shocked by all of the things that you've heard today, dear." the old woman said, while looking tired and weary.
"I can now understand everything. It's all making sense now. That's why you and my father specifically went to our orphanage back home to see me, and bring with you here in Japan. My father and I are now reunited. I'm just feeling regretful because I didn't get a chance to see my dear sister, S
