Fear the Walking Dead:
Season:     3     / Episode:     4    
100

The disappearance of Whitney causes Helen and Noah equal friction once she finds out where she is and what exactly happened... Meanwhile, Cole searches for answers as he tries to forget the past, along with Alison! All this as Det. Jeffries inches closer to his number one suspect.

This is a young adult science fiction book series.

The series is set 97 years after a devastating nuclear war wiped out almost all life on Earth. The only known survivors are the residents of twelve space stations in Earth's orbit prior to the war. The space stations banded together to form a single massive station named "The Ark", where about 2,400 people live.[1] Resources are scarce and all crimes no matter their nature or severity are punishable by death ("floating") unless the perpetrator is under 18 years of age. After the Ark's life support systems are found to be critically failing, one hundred juvenile prisoners are declared "expendable" and sent to the surface in a last ditch attempt to determine if Earth is habitable again. They discover that not all humanity was wiped out. There are people on earth who survived the war, called "grounders" by the 100.