Successful parliamentarian Juulia is married to priest Matias in a seemingly perfect marriage. However, when she finds out that Matias has been having a long-term affair with Enni, she suffers a nervous breakdown. In an attempt to save her marriage, Juulia welcomes Enni into their joint lives, and the three begin a polyamorous relationship.

Juulia takes a liking to the new rules and falls in love with young Miska, who seems to be the most mature in this love quartet. Although the relationships among the four are characterized by a lot of love, the construct remains a constant challenge, no matter how hard they try to make it work.