It’s the vacation of a lifetime, a trip to a remote island filled with geniuses and murder.On Wet Crow’s Feather Island, a tiny speck in the Sea of Japan, lives Akagami Iria, the exiled daughter of a powerful...

Michiru Kita is a weak-spirited girl who has a hard time saying what’s on her mind. One day, she notices mysterious, ring-like markings around the necks of two of her classmates, Chika Akatsuki and Shito...