After witnessing a grotesque murder at a party in her new town, a teenager starts having strange visions and bizarre desires.

Mia (Ruth Vega Fernandez) and Frida (Liv Mjönes), both in their thirties, meet each other for the first time at their parents’ engagement party. Mia’s father, Lasse (Krister Henriksson), is about to get married to Frida’s mother, Elizabeth (Lena Endre), which will make Mia and Frida stepsisters. Lasse’s daughter, Mia, has not visited her father in years and arrives with her boyfriend, Tim (Joakim Nätterqvist), with whom she is about to get married. As Mia and Frida get to know one another, strong emotions begin to stir between them. Their relationship will turn everything upside down for everyone close to them with dramatic consequences.

In the 1910s, journalist Arvid Stjärnblom and painter’s daughter Lydia Stille fall in love with each other.