Take Responsibility (слэш)

Harry Potter is in his fourth year at Hogwarts and a year away from turning eighteen. What happens when he gets unfairly picked into the dangerous and life-threatening tournament by the Goblet of Fire? And what would happen if every champion were assigned a mentor to help and guide them? And what if Harry's mentor happened to be Professor Snape? Would Snape help Harry, even if he hated him? Or would something other than hate spark up between them?