All movies starring Liv Mjönes

Mia and Tim are about to get married. At her father's birthday party, Mia meets her half-sister, Frida. They are to travel to an island where Frida's mother has a summer home. Communication with each other rapidly develops into a deep affection. Upon their return, they can't find a place to go. Mia's wedding is coming up, and she can't believe she's suddenly met the one she's ready to run away to the ends of the earth with.