A tale of three girls

Three girls who all lead very different lives but are all connected in some way. Sisters, good friends, and enemies. What will happen when they all decide to take the hunter exam at the same time not knowing the others will be there. What about when they meet the other participants, gon? Killua? Leorio? Kurapika? Hisoka? Will there be happiness and love or will it all end in pain and death