There's a thin line between love and murder. When "Love Doctors" Ian and Kate Culpepper are brutally murdered in their Carmel mansion on Valentine's Day, Ava knows it's karma. Because Ian's leaving her for perfect Kate four years ago had cut her bone deep. And then they had the nerve to show up here, on her turf. With their perfect house and their perfect daughter and their matching perfect smiles. It's no wonder Ava...