Shi Yuan is an orphan. She will pay any price to save her sister. Then the system appears. As long as she completes the task well, she can go home. Then her sister will be saved, so Shi Yuan agreed.
Shi Yuan always remembered her mission, but the way the man looked at her became more and more strange. It felt very strange.
As we got along with each other over time, I discovered that they were not paper people. They had this idea and could think.
On the day she completed the mission, she was about to go home, but found that everything seemed to have an ulterior secret.
They join forces to catch all the bad guys.