Six years ago, a girl committed suicide by jumping into the sea and became the biggest unsolved case in Yangcheng.
Six years later, the remnants of a bounty hunter group with a mysterious background came, disturbing the entire city of Berlin.
We meet unexpectedly, he is a famous musician who is above the world.
And she is a female agent who lives under the gun and licks the bloody knife.
He paid her to hire her, and she helped him evacuate Berlin safely. He witnessed her pointing guns at ten dead men.
Two people who were originally unrelated, experienced life and death together.