"The Infiltration Investigator Absolutely Won't Lose!"
"An elite undercover agent is inserted into a sealed criminal network known as 'Ma Free' — a name whispered in intelligence files with no clear origin. Mission directive: 'Absolutely no direct contact with the principal.' But as the agent digs deeper, they discover Ma Free is not a person or place, but a psychological state — and the only way to complete the mission is to enter it, breaking the absolute rule." secret mission sennyuu sousakan wa zettai ni ma free
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