Ellie's ex, Greg, is best man at her sister's wedding at a beach resort in Acapulco. When the bride and groom miss their airplanes, it's up to Ellie and Greg to make decisions concerning the... Read allEllie's ex, Greg, is best man at her sister's wedding at a beach resort in Acapulco. When the bride and groom miss their airplanes, it's up to Ellie and Greg to make decisions concerning the wedding etc. so they're forced together a lot.Ellie's ex, Greg, is best man at her sister's wedding at a beach resort in Acapulco. When the bride and groom miss their airplanes, it's up to Ellie and Greg to make decisions concerning the wedding etc. so they're forced together a lot.