To the Warm Horizon

In a world ravaged by a virus, and then by violence, 3 sets of people leave Korea to move across Russia. Ryu is married and has her husband and son with her. Dori and Joy are sisters. Jina is travelling with her family and a neighbor in box vans.
I loved everything about this: the pacing, the small details, the characterizations. My only complaint is that it feels like the beginning of a novel, not a complete story. I'm dying to know what happened next. It was a single-sitting read for me.
Vibes: The Last of Us, The Road