Someone I Used to Know (KBTBB & SSS crossover)

Kiari has always been in the hotel business. She started off as a maid but after an unfortunate accident that finds her up for auction, she ends up being bought by Eisuke Ichinomiya at Tres Spades Hotel. When she catches Eisuke in bed with another woman, she leaves him, not caring that he had paid 20 million yen for her. Kiari soon takes a job as a concierge at The Shining Hotel. After a year, she becomes the private concierge to the British branch's owner Chiaki Kira. The pair soon fall in love and move to London, but the past has a way of catching up with her when the Bidders come to London to support Eisuke in opening another Tres Spades Hotel.

I do not own the rights to the canon material or images. This is my first attempt at fanfiction so any constructive criticism is welcome.