In a bizarre incident, an ordinary girl, Yan Xicheng, was forced into the infinite dungeon of "Earth Online". Old-fashioned wedding customs in old houses in the mountains, isolated mountain villages, weird campuses that replicate high-pressure daily life... Every scene has a hidden murderous intent, and every rule is connected to life and death.
Coming from a Chinese-style education system, she has made the most of her instinctive abilities through more than ten years of exam preparation and special training. Reading the rules is like reading comprehension, and clearing the levels is like overcoming a difficult problem. Her strong physical fitness has allowed her to save the day from danger many times.
From a helpless novice to a strong person who calmly laid out her plans, she made her way through the cruel game step by step. Even if the road ahead is full of dangers, the blue cloud of freedom in childhood will always illuminate the way forward. When the whole world demands "standard answers", she sticks to her heart and finds a unique way to survive...
Intention: Learn to comply with the rules and use the rules, but never be constrained by the rules.