Falling in love with my substitute wife

He was an extremely paranoid heir to a wealthy family, and she was a sick beauty with a mysterious background. She had become his dead wife’s substitute and his secret wife. He was cold and heartless to her in front of others, but he was gentle to her beside his pillow. He did everything he could to make her stay by his side just so that she could give birth to a child for his dead wife. When the child fell, he told her to get lost. Under his schemes, she tore up the photo of the man’s dead wife. The man did not care about the baby in her stomach and beat her up. The man’s ruthlessness made her completely disheartened and determined to leave. When they met again ten years later, he gave her daughter an award, and she already had a handsome boyfriend by her side. When they reunited, they thought that they would have no more interactions, but who knew that the entanglement had just begun?