Summary: Sadie Ivenice is a cold-blooded killing machine created by the mysterious organization known as MIST. Her memories are wiped clean, and Sadie is only able to feel rage and wariness. When MIST sends Sadie on a dangerous mission involving her old boyfriend (who Sadie doesn´t remember), she starts receiving flashes of her past life. Will Sadie remember who she really is? And if so, will that cause her to fail the mission?