"Tzuyu, are you there? Knock knock yuhoo" Sana shouted infront of the door. Tzuyu finally opened the door after a few minutes.
"Unnie? Sana unnie?" She asked in disbelief. "You came back" Tzuyu happily uttered and pulled Sana into a tight hug.
"Yup! I miss you. I came here to invite you on my wedding day"
