Introduction to the plot of "Ice Device Under the Sun", episode by episode, full series, final conclusion:
Licheng, a small frontier city in southern China. It has weathered a century of vicissitudes and endured all kinds of storms. The freight industry brought economic prosperity to this city, but at the same time, the rampant smuggling has cast a shadow over this beautiful city.
Liao Junru and her boyfriend Guo Fei fled far and wide, seeking refuge with Wu Tianliang, the freight boss of Licheng. During a smuggling deal, Guo Fei, acting on Wu Tianliang's orders to kill a witness, was discovered by police captain Wang Bonan, who then began a comprehensive manhunt for them.