Complex sentence: Archie and Lexie moved to New Zealand in Series 6 to run a vineyard; however, Lexie was not happy, and she returned to Glenbogle where she kissed her husband's brother, Paul Bowman.
Split into simpler sentences: Archie and Lexie moved to New Zealand in series 6 to run a vineyard. However, Lexie was not happy in New Zealand, and she returned to Glenbogle where she kissed her husband's brother, Paul Bowman.