He was an ambitious and unscrupulous 29-year-old named Jung Bahadur Rana.
Jung Bahadur Rana was a very hard 29-year-old to understand. 
mnli hypothesis: Jung Bahadur Rana was a very hard 29-year-old to understand.  premise: He was an ambitious and unscrupulous 29-year-old named Jung Bahadur Rana.