0427, This was my father's warning signal. For this honor and loyalty, my father sacrificed his life. In order to follow in his father's footsteps and understand the cause of his father's death 15 years ago, Wu Yong was admitted to the police academy and joined the criminal investigation team.
Wu Yong thought he could quickly uncover the truth, but unexpectedly he fell into one mystery after another. What exactly happened that year?
It makes people feel the need to read on.