The transport plane crashed on an unknown island, and the survivors discovered that the purification crystal needed to survive must be recharged with human life. The leader Qin Yue established a lottery system, but kept the exemption key secretly. Former scout Lu Xun discovers the truth in a desperate situation. Facing the tide of beasts and the test of human nature, he must choose to live alone or risk everything to find a way to survive without sacrificing his companions.
