S1·E11 A discussion of Heroes over Wine

Cao Cao is a powerful man who is holding the emperor's son hostage, but Liu Bei is a weak man who has to plant vegetables in the back garden of his house to prevent Cao Cao from plotting against him. Guan Yunzhang and Zhang Fei are in the dark, saying that Liu Bei does not pay attention to the world's major events, but learns from the villain.