Ella and her school class, led by their teacher, go on a hilarious summer trip, but to everyone's surprise they find themselves in the middle of a major otter rescue operation.

Thirty-year-old twins Jenna and Joni find out that their father has a third child. Sister Jóna lives in Iceland. The siblings' meeting will change everyone's world, relationships and future. As each searches for meaning in their own lives, surging between one father, two homelands and three adult siblings, from reunification to separation and back again. Over the years, the siblings encounter themselves and each other, their similarities and differences.