Ava Johnson

A group of friends from Boston who feel stuck in life experience an unexpected wake-up call after one of their friends dies unexpectedly.

More than seven years after the world has become a frozen wasteland, the remnants of humanity inhabit a gigantic, perpetually-moving train that circles the globe as class warfare, social injustice and the politics of survival play out.

Despite their opposing personalities, a talented but directionless P.I. who is the black sheep of his family begrudgingly agrees to work as the in-house investigator for his overbearing mother, a successful attorney reeling from the recent dissolution of her marriage.

To secure their fortune — and future — two ruthless siblings build a family dynasty that begins to crumble when their heirs mysteriously die, one by one.

Natalie tries to bring feuding neighbors together in her new condo building. Her unexpected ally is the building's super who prefers to avoid getting involved.