Undercover cop Sakura Mizusawa assumes many faces as she teams up with a hot-blooded detective, Masato Takeuchi, to form a crime-solving tag team with an ear for the truth. With an uncanny ability to connect all the disparate voices she hears undercover, Sakura goes in complete pursuit of criminals, giving her undivided attention to incidents that could happen to anyone and alleviating the suffering of the weak and disadvantaged.