Um casal e sua pequena filha vivem apavorados pelo cão dos vizinhos, que tempo depois ataca a menina. O cão será sacrificado apesar da tristeza dos seus donos que o consideravam um filho. Eles vão se vingar, aterrorizando a família e fazendo justiça de uma forma terrível.
Salma
Mexico, 1928. Santiago lives with his mother Alejandra and his stepfather Arturo. The apparent peace in which they live in is interrupted by the presence of some madness that only Santiago feels. David, Alejandra's husband, who disappeared and was believed dead, seems to have come back.
Bea
Marcel é um menino de seis anos que, ao ser abandonado pela mãe, passa a ficar aos cuidados de seu solitário avô, Pascual. Os dois estabelecem um forte laço de ternura, mas quando Marcel chega na idade adulta fica fortemente abalado ao descobrir que a saúde de seu avô encontra-se em risco.
Marisa
A man relates his relationship with a woman who he noticed would have a different personality depending on where she physically was. Over time she seems to change with smaller and smaller movements in space. Gradually she seems to change even though she isn't moving at all.
Zelda
Yoel, film and video games fanatic, needs to prove to his ex-girlfriend that he has matured. Unlike his older brother, Roberto, serious, formal, and sensible, he must learn to be a geek to win the girl of his dreams.
