Survival is key in this little game

What if Tohru was actually a member of the zodiac, and what if her parents contacted a higher up to postpone her transformation until she turned 17? A girl shows up at Sigure's claiming to be Tohru's cousin. She tells Tohru everything about their family. She also tells her that her father is alive and trying to kill her! Will Tohru come out alive in this little game alive?