Rewritten:
She had never considered getting involved with him, but fate had other plans. He challenged her to a bet, and she continuously found herself falling into his elaborate schemes. Despite feeling guilty, she was forced to accept his help each time she felt helpless. Eventually, he lost the bet, but unfortunately, she lost something far more important to her.
In a brutish manner, he ensnared her as his own, holding onto her tightly. Despite her efforts to resist, she kept falling into his traps. He whispered in her ear, "I have but one goal in life, which is to conquer you!" Whether he hated her, loved her, or doted on her, he persisted in knocking her down again and again.