I Thought I’d Reincarnated as the Crown Prince’s Wicked First Love, but He Kissed Me Senseless

The unhinged young heir × the heroine who thinks she's just a disposable side character [Reborn redemption + sweet everyday romance + one-on-one, both inexperienced] After entering the world of a book, Lu Zhouchang becomes Shen Hewen's evil first love. According to the plot, she'll soon be thrown into the sea as fish food. She packs her bags in the middle of the night. “Three hundred million. I'll leave. Isn't that enough?” But the unhinged young heir described in the book starts looking at her in a very strange way... “Shen Hewen, are you sick?” “Mm. How did you know?” “...I'm insulting you.” “I know.” Later, he holds her in his arms and kisses her until she cries. Only then does she learn... There was only one time in his life when he truly lost his mind. It was in his previous life, when she died right in front of him. Now he won't let her run away for money. He's willing to give her everything he has, including his life.