Su Wan, who was born into a family of declining painters, was forced to work as a low-level palace maid to make a living. She has a straightforward personality and just wants to live a stable life, but she is accidentally bound to a [Deep Palace Survival Mission System]. The system forces various seemingly outrageous tasks to be released, such as "dozing off while the emperor is painting", "staining the queen's dress", "arguing with the most favored prince", etc. If you complete it, you can get survival points, which can be exchanged for survival skills or meager rewards. If you fail, you will suffer punishments such as heart palpitations and exhaustion. In order to save her life, the cute Su Wan could only bite the bullet and "play dead", but she always performed "pretending to be a pig" to the extreme by mistake, unexpectedly resolved the crisis, and even attracted the attention of several key figures. While dealing with the system's endless "propositions", she struggled to distinguish between true and false in the deep palace. In the end, she grew from a chess piece that no one cared about to a key person who steadily moved forward in the center of the storm, and gained sincere feelings.