Call to duty

Riyad, Andriy, Peter and Richard meets in college. they set a goal to join the army but Riyad father was angainst their decision so he tries to make things harder for Riyad. But during the long run long, Riyad mother died out of a heart disease after he joined the army and was taken for a 1 year training. Riyad leaves his training to attend his mother's funeral and return to complete training after the funeral. He makes good remarks in the military. Riyad father still kept calling him to his duty to handle the family. He plans to return to the family, but the military also calls him at the time for an emergency and so he never returned.