Transmigrated Into the Heart of a Blackened Big Shot

They said the poor, helpless male lead was actually a big shot. One day, Tan Ying transmigrates into a book and becomes a storage space. Suddenly no longer human, she's a little flustered. To make matters worse, she's the male lead's golden finger in a modern urban fantasy romance, and a supporting female character who covets him but can never win his love. Looking at the gloomy, pitiable male lead, who's currently being bullied but will one day rule the world and become ruthless, Tan Ying says, "..." Oh, well. I'll just protect him for now. Then she gets face-slapped in no time. When Tan Ying sees a ghost, she clings to the male lead's leg in terror. "Help! QAQ" The handsome young man casually tosses out a talisman, naturally draws her into his arms, and smiles as he reassures her. "Don't be scared, Yingying. It's gone now." Unaware of the jealousy and possessiveness suppressed to the breaking point in his eyes, Tan Ying thinks, The male lead really is a good person! He's nothing like the one in the book! Protect that one-of-a-kind, sweet and delicate flower in the world, then make her his, cherishing her carefully in his heart. She is my light. She is mine. A morally twisted male lead who plays the fool while hiding his strength and has an overwhelming possessive streak x a timid, sweet female lead with a soft and lovely golden finger