I loved him, between neon lights and lies
I left him before truth and mission
Now, Xu Zhanqian must approach him again - in another identity, for a task that may reveal evidence of his crime
My ex is now my target
But what Xu Zhanqian didn't know was that every night he monitored him
He is also in the darkness, silently guarding all his secrets
Concept: Everything that exists has its own reason