The black boy may have gotten himself into a turf war with drug dealers, and the white girl is initially believed to have been taking methamphetamines in order to continue being an overachiever.

• 米娜姬深感两案必有关连，于是与云丽妮一同展开追查。少女是一名好学生，但证人口供显示她很可能有滥用药物的习惯。