The reason why Karishma ran away fro Nepal and even had to settle with Subway sandwish selling job is due to the harassment she faced from Maoists. It is said that Maoists used to inivite her to jungle to meet Prachanda.. because they kept on telling her that He was a fan of her. Actually Prachanda might have wanted to sleep with her.. that's why she left Nepal.. not sure if this is a rumor or the truth.. time will tell us.