Xie Jin, who has entered his junior year, is forced into a "chessboard" game with simple rules but full of murderous intent. Within seven days, he must complete the task and find an exit, otherwise he will be trapped in this world forever. Fortunately, he got a System 317, but the voice and personality of the system are the same as those of his lover Qi Fan, whose traces were erased after his death two years ago. Even the name is Qi Fan's birthday,
The system releases attractive clearance rewards to fulfill any wish. Xie Jin wanted to resurrect Qi Fan, so he participated in game after game just to uncover the truth behind Qi Fan's disappearance and obtain rewards. In the end, can he get out of the "chessboard" alive?
Intention: Look at Xie Jin's growth and the good and evil in people's hearts