S1·E41 How the Dice Rolls (賽（さい）の目の行方)

In 1177, Saiko's son gets into a skirmish with Buddhist monks at a temple on Mt. Hakusan, and the incident escalates into a brawl, involving Buddhist monks of Enryakuji on Mt. Hiei. The cloistered Emperor Go-Shirakawa orders Shigemori to take up arms against the warrior monks, however, Shigemori's retainer accidentally hits the mikoshi (portable shrine) carried by the monks with an arrow, which triggers a new problem. To quell the disturbance, Kiyomori again leads his troops into Kyoto.