Astoria's story (гет)

Astoria Greengrass suffered from a "serious" blood malediction due to a curse placed on one of her ancestors, which resurfaced in her after many generations.
Astoria learned the story about her great-grandmother, who was cursed. Astoria's healer calls it a Blood malediction. He summarizes his findings by saying that there is no cure if she can't find the curse.
How can she live with that when one of her dreams is to have her own family? And is there a man out there that could be willing to accept that? Or is it possible to find help?
Astoria is willing to do anything for help. This short story is about Astoria's search for healing and meeting with a handsome Slytherin.