On a winding mountain road on a rainy night, a car accident shattered Lin Ye's ordinary life: his father was seriously injured and fell into a coma and became a vegetative state. Then a debt collection call came to his door - 580,000 yuan with principal and interest, and the deadline was one week. On a desperate night, he bumps into a breathing door in the basement. On the other side of the door is a different world of strange people and strange beasts. He explored another world to save his father, but found that he was step by step involved in a struggle between two worlds: on one side was hunting and supervision in reality, and on the other was the tide of beasts and disasters in the other world. And two women from two worlds - doctor Gu Qingyao and alien Karin, will be closely linked to his fate.
Keep a low profile, protect the door, and survive. This is his only rule of survival.
