Love under a contract

The last fifty years the female population had declined, instead of the world being divided 50/50 female/male it was now 1:7 which meant that polyandry was now necessary for the world to keep going as it used to be. Of course some people were happier about this than others. One of the less content people was y/n. She couldn't care at all if she'd get more respect by dating a big number of men, all she wanted was to get her degree and become an architect like she always had wanted, unfortunately the world had other plans... kind of.