Appearing as her kick-butt heroine Zoe Wilder at a murder-mystery weekend is a big stretch for author Faith Bonner. Faith is the opposite of her characteruntil she hits her head and comes to believe she is Zoe. Not only that, she thinks that lodge owner Lex Ellenburg is Zoe's lover and tries to seduce him. Lex is attracted to the real Faith, but how can he have a relationship with an amnesia victim? Fast-paced and funny, Rhonda Nelson's Unforgettable (3) puts a different spin on a classic plot, with entertaining results.