On a mission to make Christmas unforgettable for Quill, the Guardians head to Earth in search of the perfect present.

An engaged couple is forced to visit Palm Springs for a weekend to celebrate her parents’ 25th wedding vow renewal and discover the apparent secret to their happy marriage — threesomes. Determined to properly celebrate their own “re-engagement,” they set out on a wild night in search of a threesome of their own but the experience takes an intense turn, exposing deeper relationship problems and threatening their future together.