The Sixth Wedding is a continuation of the (much loved by me) 28 Summers. It is now several years after Mallory’s death, and Copper, just having been rejected by Stacey, who does not want to be his 6th wife (!), decides to recreate the Labor Day Weekend in 1993 when he feels that everything went wrong.
https://www.amazon.com/Sixth-Wedding-28-Summers-Story-ebook/dp/B08ZMT53TK