He wrote Ambapalai during his detention in the Hazaribagh Central Jail .
Rambriksh Benipuri stands in a class apart as a playwright .
Rambriksh Benipuri wrote Ambapalai during Rambriksh Benipuri 's detention in the Hazaribagh Central Jail .
Rambriksh Benipuri stands in a class apart as a playwright .