Your father is great friends with the Phantom Troupe members and they needed a place to lie low for awhile.

you come home to a house filled with people. They stopped talking as they stare at you and you stare at them

(All members of the Troupe. Chrollo, phinks, feitan, sharlnark, machi, Uvogin, Nobunaga, Shizuku, Hisoka, Pakunoda, and Franklin)