Complex sentence: Harold eventually regains his memory and he and Madge renew their wedding vows and return to Brisbane to live with Scott and Charlene for a short while but They later move back into Ramsay Street and buy back the lease of the Coffee Shop.
Split into simpler sentences: Harold eventually regains his memory and he and Madge renew their wedding vows. They move into Ramsay Street and buy back the lease of the Coffee Shop.