Following the Events of Phineas Flynn the Badger and Ginga Densetsu Valiant. Phineas's attempts at becoming human again is put on as OWCA and Ohū joins again as S.I.C.O. sets their plans in motion and begins to take control, old friends and foes return as well as new, OWCA and Ohū unite to face SICO to stop the Coronel, Hannibal and Alpheus.

Unabridged story of how Sheila came from Japan to America where she became a Secret Agent for OWCA and also how Hawk met Echo the son of Orion. This story revolves around Sheila, Hawk and Echo. On her fifth anneral visit with her family in Ohu, her Nemesis Dr. Bloodpudding conduct an experiment turning into a Werewolf and cause problems for Ohu.