[Riho Matsumoto's lesbian debut!!] Riho and Rima, elite investigators, are ordered to infiltrate Mizuhata Pharmaceuticals, which sells the cold medicine "Bibias," said to be the cause of overdoses among young people these days. Riho, who is driven by a sense of justice and wants to find out the identity of the mastermind behind selling drugs containing illegal ingredients and robbing young people of their futures, takes the lead in infiltrating the company and begins the investigation. Then, just as they obtain evidence of the crime and are about to take down Asami, the female president who is said to be the mastermind, the true enemy bares its fangs and they are confronted with the cruel truth...
