Wear a Bean Bag Through the Book and Take Revenge with a Golden Finger

[Quick travel + system + funny + brainless and easy] Company worker Yu Ruoqi was accidentally electrocuted to death at a press conference. She actually traveled to the wedding scene of a deceased author's ancient novel. When she was at a loss what to do, a familiar voice suddenly came... "Hello, it's my bean bag!" Bean bag! I know all those who turn into ashes! Doubao had to help the original owner complete the mission before he could return to the real world. But with Doubao's help, wouldn't I have a golden finger while completing the mission... But it seems that the possibility of returning after completing the mission is not that great...