Complex sentence: Kate (Meg Ryan) is a fastidious young woman who thinks she knows exactly what her future will be: marry a Toronto doctor named Charlie (Timothy Hutton) and live happily ever after as soon as he comes back from a business trip to Paris.
Split into simpler sentences: Kate (Meg Ryan) is a fastidious young woman who thinks she knows exactly what her future will be. She plans to marry a Toronto doctor named Charlie (Timothy Hutton) and live happily ever after as soon as he comes back from a business trip to Paris.