Flipped:My Sweet Wife

Betrayed by her fiancé, she was forced to marry a man who was "penniless and empty-handed".
In public, he has nothing: no car, no house, no savings;
In private, he is a young and influential man from a wealthy family, controlling the economic lifeline, owning the largest business empire in the world.
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Jerks and mistresses spoken ill of them behind her back: a man with nothing marrying a woman with nothing, a match made in heaven.
She wore a multi-million dollar "cheap" ring, leading an interesting ordinary married life.
Until one day, he, leading a fleet of Rolls-Royces, stopped at the doorstep of their rented house—
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This certain young man’s post-marital life: pampering her during the day, being energetic at night, to love her is to love her completely.