A single mother's homestead is trapped between two active volcanoes, and she finds herself torn between giving up and fighting for the life her kids love. To battle the threat of toxic rain, the Raneys reinforce her besieged homestead, adding a safe water source and fortified gardens.

A widowed homesteader, realizing she didn't learn the skills she needed before her husband's passing, is overwhelmed by her large family homestead. Her six kids are now even more determined to protect their dad's off-grid legacy and over 100 animals.