Ana returns to her hometown of Tijuana after many years away. If her sister's death is only a fragmented memory, her childhood home is a real and conflicting presence.Ana returns to her hometown of Tijuana after many years away. If her sister's death is only a fragmented memory, her childhood home is a real and conflicting presence.Ana returns to her hometown of Tijuana after many years away. If her sister's death is only a fragmented memory, her childhood home is a real and conflicting presence.