His wife's pregnancy bump disappeared, and Mr. Huo was going crazy missing her.

[Obsessive possessiveness + long-awaited reunion + bittersweet pursuit of his wife]
She shared a bed with Huo Yanbei for four years, but he disliked her for being deaf and mute, and for being fat.
When his beloved returned to China, he turned his back on her and got engaged to her.
At the wedding banquet, she served as a bridesmaid, hiding her pregnant belly, but he slapped her in front of everyone, saying, "A deaf-mute fat girl... that's really disgusting."
That day, a huge fire broke out. He carried his beloved Bai Yueguang out of the fire, leaving him not even a handful of her ashes.
From then on, he went mad, searching the world for women who resembled her.
……
After six years, I see Huo Yanbei again.
She went from being a mute and deaf child to becoming an eloquent sign language lawyer.
She went from being a very fat person to a stunningly beautiful woman with an amazing figure.
He didn't recognize her and didn't know that she had pretended to be deaf and mute for four years.
He didn't even know that she had given birth to his child.
Now, he uses coercion, bribery, and force to seize what he wants.
"Huo Yanbei, I have a boyfriend!"
Inside the Rolls-Royce, the man clung to her frantically, placing a marriage certificate, sealed away for six years, against her heart. "Mrs. Huo," he said, "six years ago, you were already my wife. Want to cheat? Only if I'm dead!"
It was then that she learned that this scoundrel had tricked her into getting a marriage certificate six years ago without her knowledge!
It turns out, she has always been Mrs. Huo!