Serum Origin

The protagonist Li Shan was forced into a military and political infighting because of his father who was a high-ranking military official. The unformed serum was "accidentally" leaked, and Li Shan was "accidentally" left in a city that mutated due to the leak of the serum. A shocking conspiracy that had been planned for many years has begun. Li Shan in the city is in many dangers, and Li Tong outside the city is like thin ice. Let's see how Li Tong and Li Shan, father and son, survive in a desperate situation!