An uninhabited island. Ten stranded strangers. No way to escape. Ursula Smart (not her real name), realizing therapy alone cannot teach her how to survive this life, is determined to make some changes. She signs herself up for a survival course—along with her mother, Aunts Charlotte and Mirabelle and Bridget.
But the promised gentle weekend of foraging and camping in the Outer Hebrides swiftly turns into a desperate battle for survival. Their boat capsizes. Washed up on an uninhabited island, the Smart women face starvation, freezing conditions and—worse—no Wi-Fi.
Then the murders begin. Someone is killing off them one by one. Will the Smarts escape, or will they be next?