Since the content of "Episode 140" varies significantly depending on which television adaptation or version of the Mahabharat you are watching, I have provided write-ups for the three most likely versions based on current streaming and broadcast listings.
Karna begins to grapple with the moral weight of his choices and his loyalty to Duryodhana. In a pivotal moment of self-reflection, Karna acknowledges his mistakes. Mahabharat - Episode - (140).mp4
Having already lost his province and wealth, Yudhisthira is pushed by Shakuni to start betting on his own brothers. Since the content of "Episode 140" varies significantly