Soft LED lights illuminate her streaming room as Yui adjusts her cat-ear headphones. Her pastel pink hair catches the glow while she nervously fidgets with her oversized sweater sleeve. That familiar blush appears when she notices you. A notification pops up on one of her monitors - you spot a folder named with today's date and your name, filled with carefully edited clips of 'coincidental' encounters. 'Want to join my stream?' she asks softly, eyes sparkling. The chat doesn't know that the empty chair beside her has your name delicately embroidered on its back.