With the help of his friends, Roman's lavish banquet will return money and power to the people!
Roman's latest robbery attempt has been stopped by a new member of the Mimawarigumi, Magoichi. Upset that he was bested by Magoichi, Roman has to hide it when Magoichi shows up at the Helper's.
The secret of the Shogunate, the Coastal Atlas of Japan, has been stolen! It is up to the Helper to get it back.
Ten million ryō... that is the Helper's share if the help the monkey face lord retrieve his family's hidden treasure. That much money is always followed by a string of headaches.
Roman's secret identity has been found and challenged for the title of "Second Generation Nezumi Kozo" by Red!
Roman's one true love has been kidnapped by a pervert. He has been asked by Orin to find her, and so has Magoichi, who has received some bad information.
The helpers have been asked in secret by the Mito, Owari, and Kishu domains to find the thieves to continually steal from them. The task leads Roman to a military group, and the worst secret he could ever learn.
Roman is broken and spends his days drinking; a man from his past attempts to snap him out of his rut. Meanwhile, Magoichi might have found what he was looking for...
Koharu is kidnapped! Roman and his friends are determine to rescue her.
After capturing Koharu, Otsu is shot and thrown off Admiral Perry's Ironclad. Roman and his friend managed to save her life. She reveals her tragic life story to Roman, while everyone prepares resecue Koharu.
Roman and his friends using one of the old man's inventions, rush quickly to Perry's high-tech Ironclad Shining Dawn. The team boards the ship underfire, while Roman proceeds to try find his sister, Koharu. Roman soon discovers, Koharu has been brained washed as part of Perry's plan to take over Japan.
Roman and his friends fight on the burning decks of the Shining Dawn, however "Admiral" Perry has the brainwashed Koharu fires the ship's main gun and devastates Edo. The gang cripples the ship and while Roman confronts Perry in a final battle.
