S1·E4 Episode 4

With Pan Hung in command, Generals Yang badly defeats the Liao troops on the front. But trapped by Hung, the Generals are forced to return to rescue the besieged Tai-tsung. Yang No. 7 leads the Army to return, only to be barred by Hung. He kills the guards to break in. Finally, the Yangs' whole Army is trapped into a complete annihilation. As a result, Yang Yeh, stranded in a valley, is forced to commit suicide. No. 7 escapes to seek reinforcements and is killed by archers. No. 4 is captured, but wins the heart of Princess Ching Lien and marries her. No. 5 is rescued and becomes a monk.