Yuhki Midoh， aka Time-Space Investigator Time Phoenix， has slipped into the Warring Era， chasing after Cain the Time-Space criminal， a devilish beast humanoid. There Yuhki meets a girl called Matsu whom Cain is messing with. Matsu asks Yuhki Midoh， Time Phoenix， who has saved her from Cain， dressed in a strange garb as a secret agent for Masamune Date， to side with her. Puzzled with the unexpected offer， Yuhki is moved by Matsu’s earnest wish and her beautiful figure and accepts it to pin down Cain’s whereabouts. In the era， warlords like Yukimura Sanada， Masamune Date and Kenshin Uesugi have been fighting up against the Archenemy. Meanwhile， Cain has collaborated with the Archenemy made up of Nobunaga Oda， Sasuke Sarutobi and Tadakatsu Honda by supplying weaponry of the future. Yuhki talks Date and the group into believing that she has come from the future. In the meantime， Matsu runs single-handedly to the Archenemy. Matsu has also developed special sentiments for Yuhki. Aware of Matsu’s action， Yuhki goes after her… Fierce battles of the Warring Era and episodes of ardent friendship flare up now， spanning the time-space!