Doing homework, texting boys, fighting for your life. For a babysitter, it's all in a day's work.
With the entire world on lockdown amid an unknown threat, a distant brother and sister connect via video call and weigh up the risks of leaving their locations for a long-overdue reunion.
Jess and Andrea are enjoying a hiking holiday in the Scottish Highlands when Andrea goes missing after an encounter with two men at a local pub. Did they have something to do with her disappearance or is there something more sinister at play in the sleepy countryside?