The Mo (家业) moves at breakneck speed. Within six episodes, two ancient ink-making dynasties crash and burn. The Li Family loses its right to produce Tribute Ink. A mysterious fire in Beijing destroys an entire shipment. The Luo Family, except for one lone survivor, faces near total annihilation. Everyone suspects Tian Jiangyue (田绛月), the daughter-in-law of the Li household. But the real mastermind hides in plain sight—and his identity only emerges when the Luo family itself collapses into ashes.
Her Alibi
Ten years before the fire, the Li family won the fierce competition to supply Tribute Ink to the emperor. But during the dangerous journey to Beijing, disaster struck. A blaze consumed every single ink stick. The Li messengers were arrested and tortured. Some died. Some were crippled for life. Li Jingfu (李景福), badly burned, got banished from the family. Viewers quickly pointed fingers at Tian Jiangyue. She had married into the Li family and seemed hungry for power. But could a young wife really have set that fire so far from home?
Tian Jiangyue wanted control. Before the fire, she pushed her husband Li Jingqi to care about inheriting the The Mo. During a banquet for a government official, she tried to seat Li Jingqi right next to him. When that plan failed, she hovered around, warming wine and seeking attention. Her goal was unmistakable: become the matriarch of the Li family. Even if her own Tian Family (who were still servants to the Luo family at the time) asked her to sabotage the Lis, she would likely refuse. Self-interest is human nature. What you earn yourself beats what others give you.
Her mother-in-law had explicitly promised that Li Jingqi would become the next family head after successfully delivering the Tribute Ink to Beijing. Tian Jiangyue stood on the edge of getting everything she had schemed for. Why would she torch it all at the final moment? Moreover, the fire erupted in the capital, far beyond the reach of an inner-courtyard wife. She had no network there, no thugs to hire, no way to coordinate such a sophisticated frame job. The evidence simply does not point to her. She may have been ambitious, but she was no arsonist.
The Real Culprit
Follow the benefit. That old rule of crime-solving applies perfectly here. Who gained the most from the Tribute Ink disaster? The Luo family. They seized the lucrative tribute contract, and their power and wealth exploded overnight. But then the Luo family fell even harder. Luo Hanzhang (骆寒璋), the family head, was beheaded in public. Luo Wensong burned alive when the Tian family set his house on fire. Only Luo Wenqian (骆文谦) survived by changing his name and disappearing. The family’s dramatic rise and catastrophic fall both trace back to one man’s fatal choice: Luo Hanzhang decided to sell his soul to the powerful.
Luo Hanzhang cared nothing about ink-making. He didn’t train craftsmen or innovate formulas. Instead, he camped out in Beijing, forcing his youngest son to grind through imperial exams. Another character, Li Jinshui (李金水), once said bluntly, “Currying favor with nobles is Luo Hanzhang’s path.” He latched onto the Yan Family, a powerful clan in the capital. With that kind of backing, sabotaging the Li family’s tribute delivery would have been child’s play. A few bribes, a well-timed fire, and the evidence burns away. He had both the motive and the means.
The original novel confirms this beyond doubt. In the book, the Li family’s tribute ink cracks because someone swaps cheap, unstable glue into the mixture. Years later, the heroine Li Zhen (李祯) confronts Luo Wenqian: “If your Luo family didn’t sabotage my Li family’s tribute ink back then, I’ll chop off my head.” Luo Wenqian does not deny it. The Li family matriarch later announces to the clan: “The disaster was caused by the eighth branch’s carelessness, but Li Jingfu fell into the Luo family’s trap. That’s how the Luo family stole the tribute right.” So the real arsonist and saboteur was none other than Luo Hanzhang himself.
The Cost of Shortcuts
Luo Hanzhang’s strategy looked like a shortcut to success. Flattery, connections, and sabotage brought him wealth and status. But every shortcut hides thorns beneath the flowers. He never saw the crisis lurking behind the Yan family’s favor. When the Yan family later collapsed in a political purge, the Luo family crumbled with them. The very same powerful connections that lifted him up also dragged him down to execution. He built his house on sand, and the tide came in.
The fire that destroyed the Li family’s tribute ink was just the opening move. Luo Hanzhang thought he had eliminated his only rival forever. But the Luo family never developed any real strength. They didn’t nurture ink-making talent, improve their recipes, or build loyal relationships. Their entire foundation was rotten—built on sabotage, sycophancy, and corruption. So when the political winds shifted, they had nothing to hold onto. The Tian family, once their lowly servants, turned against them and literally burned their home to the ground.
The Li family, though crippled, still had survivors and dignity. Li Jingfu, despite his broken body, carried the family’s legacy forward. The lesson echoes through every episode: the path of integrity may be slow and painful, but it endures. Luo Hanzhang’s “flowers” were actually poison ivy. He won the tribute contest by cheating, but he lost everything—his family, his name, his life. Easy come, catastrophic go. In The Mo, the ink may fade, but the price of betrayal never washes away.
