Moo-Hyun and Fahrenheit rush to Ami's rescue from the mysterious Sistina, whose true nature and real intentions have yet to be revealed. But whether or not Ami is even saved matters little in the face of her popularity at school being weathered away by Bi-Na and the world of chaos she is creating in Ami's name. And Fahrenheit's past catches up with him as a mark of death brings assassins out of the woodwork.