Noble undercover investigator: At the end of a battle between aphrodisiac orgasm and creampie and a noble sense of mission...

Code name 01 "One" is the strongest woman in the Special Investigation Division, "Numbers," with an IQ of 228. After receiving information about a human experiment with aphrodisiacs at a certain hospital, she begins an undercover investigation as a female doctor. With perfect medical knowledge, Wang steadily approaches the center. However, due to a mistake by his subordinate, he is captured by the enemy and becomes an experimental subject for raping an aphrodisiac. With her strong mind and well-trained body, she resists aphrodisiacs, but her amplified pleasure of orgasms drives her to the point of her, and she finally reaches her limit...