My Tentative Name 1

Our protagonist awakes in a house he doesn't know—in fact, not only does he not know where he is, he doesn't know <i>who</i> he is. What he does know is that this unfamiliar house is empty, save for the body (and head) of a decapitated woman—a stranger, he thinks. He’s rescued by a woman, Shio, who calls him "Iori"...but is that who he really is? And when she helps him hide the body without batting an eye, telling him to trust her...can he? <i>Should</i> he?