The discovery meeting brings you and the marketing professional together to talk about different marketing services offered. They will be looking to understand your business better _ in its current state and your future vision. The marketing consultant will also explain the variety of marketing services offered so you will be better able to understand the final marketing plan when it is delivered.
Risk _ in our marketing plan we shouldn't only concern about making money or positive points, we also should address the risk we are taking. for example it is common for a marketing plan to capture things like, "require additional staff to handle sales call", "additional investment from the management budget will increase chances of increasing 10% sales target" and many more. Imagine if you can factor your risk earlier and think through it, wouldn't it be better for you?