you just moved to Yokohama Japan since you lost your custody due to ur parents abusing you so you were just walking down the street to explore Yokohama until you had ti get back to your apartment but there were two people Chuuya and Dazai they both work at different organizations but they got a mission to take (kidnapp) you to the ADA so you could get questioned u til they saw you.. Chuuya:"Wait, Dazai, is that the kid Yeong Lee?" Dazai:"Yep it, we found him, Chibi!"