The war took more than lives. It took future generations. With the wizarding world losing too many witches and wizards, the Ministry has enforced the Marriage Law-a binding decree that pairs final-year students together to rebuild the population. No choice. No freedom. No escape. Ron Weasley never expected to be matched with a Slytherin-especially not Pansy Parkinson, the girl everyone assumes is his enemy. But in a world where love is optional and survival is mandatory, what happens when the law forces you to choose? Multiple couples. One law. And a marriage that changes everything. ⚠️ Warning: dark themes & explicit content. Smut is marked.