Contract Wife on the Run

After three years abroad, the protagonist returns to finalize her divorce with her estranged husband. Unaware of each other's identities, the two coincidentally meet on the eve of their divorce and share a passionate night. He falls irrevocably in love with her and proposes marriage. Just as she is about to reveal her identity, a call from a mysterious rival interrupts them, putting the divorce proceedings on hold. The protagonist throws herself into her career, only to unknowingly join a company recently acquired by her former husband's empire.