The reason why Delilah couldn't conceive a child was not only because Aaron's sperm viability rate was too low, but also because she had a past that no one knew about.

And this past, she dared not let Aaron know even if she died.

It was the time when she had just broken up with Aaron, and was so high-minded and proud that she had nowhere to vent her anger, so she climbed into the bed of a fifty-year-old man as revenge.

A trade of flesh and money. It was enough for her to cater to that disgusting old man in bed and then enjoy the life she'd gotten in...