Give the character sketch of Mahendra.

 Mahendra worked for a construction firms. His work included supervising project sites. He had to travel place to place as company sent him to keep  an eye on the activities of the projects like dams, bridges, roads and buildings . He had an experienced cook, Ishwaran. Ishwaran was an asset for Mahendra. He was a man simple need. He was able to adjust in every difficult situation. He was an educated person and did not believe in ghosts and other supper natural powers. But He lacks courage. One day Iswaran told him a story of female ghost. It made Mahendra uneasy.  He could not sleep the whole night.