do this apply to my case?
That is what you will find out if you have to apply for it. If you end up coming to Canada before your PR card expires but without meeting the residency requirements and discuss this with an immigration officer, they will probably let you in and tell you that you will have to tell your story when you apply to renew your PR card. You can however avoid that by letting your PR card expire after you are in Canada. This will not affect your status when you are already in and after staying in Canada for 2 years straight, you can apply to renew with no ill effects as you will then meet the residency requirements again.
If you end up with an expired PR card outside Canada and have to apply for a travel document, you will have to tell your story then and hope for the best.
This is of course without taking into account any possible conditions on your PR because you are business class which might be running a business successfully in Canada and so on and so forth. I do not know the exact program you applied under or the conditions of that but I am sure you know what they were as you applied for it.