The year is 1333, Kamakura. Tokiyuki Hojo, the rightful heir to the regent who rules the Kamakura shogunate, is a kind boy with a heart of gold who dislikes conflict – even though he’s the son of a warrior.

Takauji Ashikaga, once considered the guardian of the Kamakura shogunate, stages a rebellion that led to its quick destruction. Tokiyuki’s older brother, Kunitoki, successfully evades the eyes of the warriors loyal to Takauji, and he is placed under the care of their uncle, Muneshige Godaiin.

Tokiyuki risks his life and wins a game of tag, defeating the enemy who betrayed his brother. As soon as he arrives in Suwa, Yorishige urges him to begin his lessons and training to take back Kamakura.