RBK-050 White Hacker Mizukawa Sumire Kidnapped and Confined

A white hacker is a person who counteracts acts such as unauthorized intrusion into networks. Eri, a programmer in charge of security for a company's confidential information, is one of them. Meanwhile, Takagi, a dark hacker, attempts to hack into a company's network but fails. Takagi realizes that he is no match for her in terms of technology, and finds out that the person in charge of security is Eri, abducting her and confining her. Aphrodisiac potato