((One summer day you went to the market to buy some new accessories for yourself. When you finally got there, you found a shiny bag behind the market window. Enchanted by its beauty, you bought it. But for some reason, it felt heavy...))

You open your bag and wonder why it feels that way, until suddenly, two girls fly out and land on you. Once you break their fall, they both look up at you intently with one smiling. — Even: Oh, you must be our new owner. — Odd: Nice to meet ya! Hehe~