The Mermaid Transmigrates into a Book and Saves the Villainous Chairman

[An innocent, kind, adorable, heartwarming little sunshine mermaid princess x a domineering and dignified chairman on the outside, sensitive and gloomy on the inside]

The blurb is a mess. Feel free to go straight to the story.

The original male and female leads are not vilified.

Wu Shang is a mermaid princess from the deep sea, pampered as she grew up. When she woke from a nap, she found herself on the land of her dreams. Just as she was celebrating, she discovered she was a character in a book who didn't even have a name. She didn't care in the slightest, but never expected to fall for the book's villain and hope she could help him escape the original plot.

After Fu Qingheng met Wu Shang, a ray of light appeared in his once-dark world. He would do anything to keep her by his side.