The youngest killer in the world, no one has ever thought about why this killer took this position. They only know that this killer is ruthless, kills like crazy, delivers goods on schedule, does not belong to any family, but has never made a mistake, and everyone is afraid of this.
But no one thought that this killer would use his soul as a contract to protect the one he loved in the future.
No one thought that behind Yu, there was a person planning and controlling him, which later caused Yu to experience unprecedented pain and happiness...
Lead
"Have you ever regretted it?"
"No, it's just..."
"Huh?"
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"No, it's nothing."
"Really..."