Continuation of Kamen Rider Spirits after the series changed magazines, Shin Kamen Rider Spirits follows the war between the evil Badan Empire and the 10 Showa Kamen Riders and their allies.

Juwon Lee works as a doppelganger who poses as a heros alter-ego, and fills in for them in their social life while they perform their duties as heroes. One day, Justice, the strongest hero, approaches Juwon and requests his services with the promise of a