Bao Ruirui and the Endless Bookcase

Bao Ruirui is a 13-year-old boy who one day found himself sealed in a bookcase at home! He was first pursued by Javert on the streets of Les Misérables, then Mr. Robinson who forgot his language on a desert island, and the Monkey King who fell from the clouds... What on earth is going on! Bao Ruirui gradually discovered that the only way to leave this magical bookcase like a maze was to travel and have adventures in one story after another. The brain-human-machine interface in the new century, the terrifying endless bookcase challenge mode, Yuan Yiyi who helps him at critical moments, the mysterious professor who controls everything behind the scenes, the witty and brave team, the NPCs who are unwilling to repeat their lives in the story... When Bao Ruirui completes the whole process of the bookcase and faces the truth behind it, what will be his choice?