Somewhere in Northern California--not that the setting is essential to the plot--vulnerable, lucky in love Dawson tangles with uppity ice queen and barracuda Heigl, her current beau's ex-wife and the mother of his child. While the actors do seem invested, this nominal, self-serious thriller is just another played out Fatal Attraction scenario with a twist, but it unwisely chooses to give the game away early on thereby undermining any real sense of suspense, and also has a finale that's far from convincing; Unremarkable may have been a more fitting title. **