I Found My Down-and-Out Mortal Enemy, and We Got a Happy Ending

The two of them have a two-way secret love. The heroine really doesn't know that the hero is pretending. It doesn't feel like it. She just deliberately didn't think too much about it. It's sweet but sour. The original family is really a sour rain. But I still want to see the hero fall in love because I hate seeing deception in the name of love in novels. It doesn't work either way, so I deducted one star. . .