Matthew is a Chicago investment banker who puts his life and a business trip to China on hold when he thinks he sees Lisa, the love of his life whom walked out on him without a word two years earlier. With some help from his friend Luke, Matthew obsessively and relentlessly tracks Lisa down and while doing so, runs into another woman, calling herself Lisa whom, unbeknownst to Matthew, is an actress named Alex, who may hold the key to Lisa's original disappearance, and discovery.