Run

Ruby Richardson looks to escape her humdrum life by embarking on an adventure with an old flame.

Ruby's mind is consumed by sex; while Billy probes for personal details she's reluctant to give up.

Ruby and Billy spend the day together in Chicago as the secrets between them continue to simmer.

Back on the train, Ruby seeks guidance from a new friend and gets a wakeup call from home that leaves her shaken. Meanwhile, Billy continues to lie about Fiona, who raises the stakes to get what she wants.

A detour takes a dramatic turn and introduces Ruby and Billy to an obliging local.

Stranded in the middle of nowhere, Ruby and Billy argue about what to do next. Each affected by the other's desperation, the two must come together to confront their actions. Meanwhile, Laurel makes a gruesome discovery and receives an eventful visit from Detective Babe Cloud.