18 Years old is the age when a young man is full of energy, but Lu Yunli's father passed away at this time, leaving only Lu Yunli and his sister Lu Xin in the Lu family. Lu Yunli had to shoulder the heavy responsibilities of the Lu family. Those people suspected that his parents were doing some shady things, and he also became the joy of those "relatives". Three years later, the two met unexpectedly, but they met in opposite ways...
Concept: A story about two opposites, the undercover and the police.