The protagonists Ji Yunshu and Su Xiaoheng were childhood sweethearts. After the high school entrance examination, they were inexplicably involved in a "game". Later, they discovered that several classmates were also "players" and they formed a team of seven. Once, the "game" organized a "battle royale". At the last level, there were only three people left. Ji Yunshu showed that he was the creator of the "game". In the end, the remaining two people began to resurrect their teammates.
Purpose: friendship