Kaisa is a relentless overachiever and it’s beginning to affect her job as an elementary school teacher. To make everything worse she has to work with the best teacher in the world, Anneli, whose perfection is as effortless and relaxed as a summer breeze. Whatever Kaisa chooses to do, Anneli does better, at least in the rivalry that Kaisa is orchestrating inside her head. Things get bloody when the results of the teachers’ lounge gingerbread house competition are announced. Add to this the lengthy history the ladies share that reaches far beyond their careers together.