I am reborn without a pattern

"Swallow! Swallow! How can I live without you -"
Zhang Haonan, who was reborn before the college entrance examination, shouted loudly to the girl with a look of grief on his face.
"Clam?"
The girl, who was about to bid farewell to this world with a pale face, was confused.
"Your dad charged me 80,000 yuan and sold you to me, and he said he wouldn't give it back even if he died!"
"..."
[If you are not a single female protagonist, don’t enter if you don’t like it. 】
[This story is completely fabricated and any similarity is purely coincidental. 】