She is a modified weapon returned from hell, codenamed "Shadow". She relies on drugs to survive and fights for "salvation".
He is a cold-blooded soldier king who has taken off his military uniform, codenamed "Night Owl". He guards the fireworks on a street and lives like a legend.
A long-planned betrayal reunited her long-lost sister at two ends of the abyss - one was the target she was forced to approach, and the other was the mysterious mistress beside the arms dealer.
When the medicine burned out and her body collapsed, she huddled in the mud and waited for the end.
But he came at night and picked her up from the edge of hell.
Intention: Reunion