Plot summary of the 41st episode of Nirvana in Fire: Mei Changsu went to Dong Hai Jun's mansion to avenge his father, but he learned that Dong Hai Jun had been killed by Lin Shu, the leader of the Red Flame Army. Mei Changsu decided to avenge his father and join the Red Flame Army to fight with Lin Shu. During the battle, Mei Changsu found that he had already fallen in love with Lin Shu's cousin, Xie Yu. Xie Yu was deeply moved by Mei Changsu's deep feelings, but she also knew the hatred in Mei Changsu's heart and persuaded him to put down his hatred and pursue true love. In the end, Mei Changsu and Lin Shu joined forces to defeat the enemy, Dong Hai Jun, and Mei Changsu finally got together with Xie Yu. Plot summary of the 42nd episode of Nirvana in Fire: In the process of redressing the injustice, Mei Changsu found that there were contradictions within the enemy. Lin Shu and Xie Yu worked together to investigate and finally revealed the truth, so that the injustice could be washed away. However, during this process, Mei Changsu also realized that his obsession with his father's hatred had caused him to lose something he cherished. In the end, Mei Changsu decided to put down his hatred and return to the court with Lin Shu to govern the country for the people. Their love had finally come together after going through hardships.