How to Fight in Six Inch Heels (2013)

A neurotic junior fashion designer from New York discovers her fiancé, KIET, working overseas in Vietnam may be having an affair with a supermodel. With jealousy burning and her wedding date on the horizon, she conjures up a scheme to achieve the ultimate makeover, investigate the supermodels and infiltrate the high-fashion world of Saigon in order to catch him in the act. But her plan backfires when she really befriends the three supermodels and discovers that there is more to life than living through a series of checklists.