Akuma no Riddle 1 / 悪魔のリドル 1

Class Black – a mysterious group of 13 girls. 12 of them have a shared quest – to kill the 13th. Ichinose Haru is this year’s victim, but one of the assassins choses to take her side instead. Tokaku is clearly a skilled fighter in her own right, but why does she want to protect Haru?