Four New York City school girls with no memory of the previous day are drawn to a late-night rendezvous by mysterious butterflies. Under cover of night, a dark-clad woman makes a shocking revelation.
And there's got to be something 
else going on here.
Y algo más debe estar sucediendo aquí.
Je me demande si ça cache quelque chose.
E tem que haver algo mais
acontecendo aqui.