Prologue

Viktor and Yuri's wedding is fast approaching, a month away with just a few loose ends to finish up before their special day. There's only one big issue clouding Viktor's mind, he has yet to officially meet Yuri's adoptive daughter, only been able to speak to her over the phone, who is supposed to be in charge of their musical arrangement.
So, as to be expected, when the newly-weds-to-be and the rest of their skating family arrive at the Katsuki's, Viktor is ecstatic to meet his daughter-to-be. But why does she seem so familiar to Yurio?