Gu Zhiqiao traveled abroad, but a man-made virus broke out in the local country. However, the origin of the virus fell into her hands, causing her to be hunted down all the way.
Lin Moyan, the captain of the SWAT team, was ordered to hide his identity with his teammates and sneak into a neighboring country to escort Gu Zhiqiao back to the country. Along the way, the two of them and their teammates rescued innocent people, destroyed the disease strains, and worked together to break out of the siege.
