In order to avenge the death of his friend He Sui, the young α Yuli, who graduated from the prestigious police academy, joins forces with He Sui's younger brother He Eucalyptus (β), vowing to expose the conspiracy of He Sui's husband Sha Yutian.
The encounter with the mysterious lost young man, the past with He Sui's stepson...
"I want a world that makes you smile."
For this sentence, some people gave their future, some people gave their love, some people gave their youth, and some people gave their lives.
Conception:.