Why Emperor Wu and Crown Prince Liu Ju Turned on Each Other

In the last episode, Emperor Wu sank ever deeper into spirit-seekers, strange signs, and the hope of escaping death.

As the emperor aged, the atmosphere around the eastern palace grew heavier. The crown prince Liu Ju and his mother Wei Zifu gradually found that the shadow above them was becoming darker every year.

Liu Ju's Position Had Once Seemed Unshakeable

Liu Ju was Emperor Wu's eldest son, born to Wei Zifu.

Before his birth the emperor had had no son, so the child's arrival was greeted with real joy. Liu Ju was formally made crown prince at seven, educated by selected tutors, and placed in an environment meant to prepare him for rule.

While Wei Zifu remained empress and Wei Qing and Huo Qubing won great military glory, no one seriously doubted Liu Ju's place.

The Problem Was That Father and Son Grew into Different Kinds of Men

Liu Ju was gentle, cautious, and humane.

Emperor Wu was hard-driving, severe, and expansive in ambition. The older the prince became, the more obvious the difference was. At the same time Wei Zifu aged and lost favor, while the emperor's inner circle changed around them.

Even when Emperor Wu still spoke of the crown prince as a suitable ruler for a later, calmer age, the communication was increasingly indirect. He once expressed such thoughts to Wei Qing rather than to the prince himself.

That distance mattered.

Palace Attendants Began Feeding the Emperor Poisonous Impressions

Once the eastern palace lost some warmth, the petty men around the emperor saw their chance.

Figures like Su Wen and Wang Bi repeatedly spoke ill of the crown prince and his household. A small incident could be twisted. A delayed palace departure could be recast as improper conduct. Even when Emperor Wu at times checked these tales, the atmosphere of mistrust thickened.

Liu Ju chose caution rather than open retaliation, believing that as long as he himself did no wrong, things might hold.

That caution proved insufficient.

The Great Witchcraft Cases Began Elsewhere but Spread Inward

Emperor Wu's fear of occult harm was real. Once high-level accusations of witchcraft began, they expanded fast.

The case around the family of Chancellor Gongsun He, involving his son Gongsun Jingsheng and supposed buried effigies cursing the emperor, set off a wider panic. People died. Entire families were implicated.

The climate became one in which accusation fed accusation.

Jiang Chong Saw His Own Survival in Striking First

Jiang Chong had old enmity with the crown prince.

He also knew that if Emperor Wu died and Liu Ju ascended, men like him might not survive long. So when the aging emperor grew ill and fearful, Jiang Chong told him the sickness was not natural at all but the work of witchcraft hidden around him.

The emperor ordered a full investigation.

The Search for Witchcraft Became a Search for Targets

Jiang Chong and his allies tore through the capital, digging in houses and compounds, "finding" curses and effigies. The panic spread through commoners, officials, princes, and the inner palace.

Eventually the search entered the residences of Wei Zifu and Liu Ju.

The supposed evidence found there had in fact been planted by Jiang Chong's side.

Because the Emperor Was Away, the Crown Prince Could Not Clear Himself

At the crucial moment Emperor Wu was not in Chang'an but at Ganquan recovering from illness.

That distance was fatal. Liu Ju could not simply go before his father. Wei Zifu could not speak directly in his presence. The eastern palace was trapped under accusation while the one man whose decision mattered was elsewhere and receiving manipulated reports.

Liu Ju Was Finally Driven into Violence

His adviser Shi De warned him that men before him had died because once a ruler at distance accepted a destructive narrative, formal obedience could become a path to silent death. If Jiang Chong and his circle were really preparing forged orders, the crown prince might not survive to explain himself.

Pressed against the wall, Liu Ju acted.

He had men seize Jiang Chong under the claim that the latter himself was engaged in treasonous deception. Jiang Chong was killed. But one of his associates escaped to Ganquan and told Emperor Wu that the crown prince had rebelled.

Once the Emperor Accepted Rebellion as the Frame, Chang'an Turned into a Battlefield

At first Emperor Wu did not immediately believe it. But a fearful messenger failed to carry out his mission properly and instead returned saying the prince had turned violent.

The emperor then ordered Chancellor Liu Qumao to suppress him.

Liu Ju tried to obtain support from the northern army by presenting the imperial tally, but its commander Ren An would not openly back him. With no stable military base, the crown prince armed large numbers of ordinary citizens and fought inside the capital itself.

For five days battle raged in Chang'an.

The Eastern Palace Could Not Hold

As the fighting lengthened, people increasingly believed only one simple thing: the crown prince had rebelled.

Imperial forces thickened. Liu Ju's support thinned. He fled east from the capital. Wei Zifu, stripped of the imperial seal and with no path left, killed herself in the palace.

Those who had followed the prince were punished as rebels, even when many had been swept up in events rather than acting from deliberate treason.

Liu Ju Died in Flight, and His Line Was Nearly Wiped Out

He eventually took shelter near Hu County in the home of poor people who still tried to protect him. When the location was exposed and officials closed in, Liu Ju hanged himself rather than be captured. The family sheltering him died in the struggle.

Two imperial grandsons with him were also killed.

Only one infant descendant, Liu Bingyi, survived in custody.

Only After the Deaths Did Emperor Wu See the Truth

Once the bodies of the prince and grandsons reached Chang'an, Emperor Wu finally reopened the case.

Investigation made the real pattern clear. The effigies had been planted. Jiang Chong's side had built the trap. Liu Ju's violent move had not begun from a plan to seize the throne, but from a desperate attempt to escape annihilation.

By then it was too late.

Jiang Chong's faction was exterminated. Memorial structures were later built in mourning for the lost prince.

But Wei Zifu was dead, Liu Ju was dead, and the imperial succession had been shattered.

After This Disaster, Emperor Wu Could No Longer Avoid Looking Back at His Own Reign

The empress was gone. The crown prince was gone. The state had been shaken in both heart and structure.

What remained was for the aging emperor to ask how the empire could now be gathered back together at all.

In the next episode, we turn to Emperor Wu's late self-correction, his famous change in direction, and the choice of the child he would finally leave behind.