The cold and considerate old flower in the upper year Ⅹ The passionate, arrogant and clingy cat in the lower tenth year
(Unlimited streaming + sadness + police)
In the third world line, the two protagonists are both anti-narcotics policemen. [Gu Mengchuan (laboratory police officer: similar to a forensic scientist), Shen Sicheng (case police officer: similar to a serious crime team)]
Intention: human heart, human feelings, friendship