All four couples have been Married at First Sight, and as the receptions come to a close, it's time for them to spend their first night alone together as husband and wife. Then, after waking up next to someone they met less than 24 hours ago, each spouse will meet individually with their new stranger in-laws, before being whisked away on their honeymoon in Antigua!

Before returning back to Charlotte, the four couples enjoy their last few days of their honeymoon in Antigua! But not everything is perfect in paradise as the newlyweds discover who their stranger spouses really are.