In the vast world of Xianxia, Chen Haoqing and Long Yuyan were originally unknown people. Chen Haoqing's spiritual root was abolished, and Long Yuyan was discriminated against as a woman in the world of immortality. In an accident, Chen Haoqing broke into a mysterious small world shrouded in ancient times, where countless unknown caves are hidden. He longed to explore the secrets of the cave, but was blocked by inexplicable forces. At this time, Chen Haoqing activated the sign-in and clock-in system and received rare elixir skills every day. But the villain forces covet the secrets of the cave and secretly sabotage it, hoping to disqualify the protagonist from exploring. The opening time of the cave is limited. Once you miss it, you will never have another chance. At the same time, due to the emergence of the system, the protagonist was misunderstood by others as wanting to monopolize the opportunity of the cave, and various forces targeted him. Chen Haoqing and Long Yuyan supported each other. In this hostile environment, they relied on the system to continuously improve their strength and break through difficulties. They worked hard to understand the meaning of the cave before it closed and change their destiny in the world of immortality.
