"Maybe I did something wrong! But is it really enough to warrant me this kind of execution?"

Lilith Mauwa, a gray-eyed girl, is suddenly murdered in an alleyway by a man she swore she never met. Revived by the Dark Goddess herself, she is reincarnated for a chance to uncover the reason behind her murder.

But... she's been given the host of a cyan colored cat.

By the time she's awaken, her killer has already taken the lives of 6 other people. Will she be able to stop him in time?