A mother sends postcards to her estranged son and daughter inviting them back to the guest house they grew up in. She gives each of her children one piece of advice and leaves them to ponder the meaning.

When Alena arrives at her new elite boarding school, Filippa and the other girls start to harass her. But Alena's best friend Josefin won't let her take anymore beating. If she won't strike back, Josefin will do it for her. Hard.

A group of social media experts are hired to help an old family business to strive. But they soon find themselves stuck on a tiny island in a lake in which an ancient Swedish witch is said to live.