Mark Roberts, 35, appeared to live a life that most men would want. He was well-educated, intelligent and charismatic.At 24, he graduated with a Masters' degree in Business Administration from the prestigious University of Toronto, in the top five of his class. It immediately landed him a coveted, high paying job as a Management Accountant, in D.S. Enterprises, a large global Fortune 500 engineering organization. His hard work and dedication was recognized,...