Romeisacityonedge,andthebadweatherisn’thelpingtocalmitdown.Cristina’sdeathhasplungedherhusbandandsonintomourning.Meanwhile,Barbara,thehousehold’syoungestmember,onlywishestheycouldbeascloseastheywerebefore.Astherainfalls,amysteriousvaporemergesfromthepipes:whoeverinhalesitwillhavetodealwiththeirdeepestfears.