Skiold (2022)

When Ulf discovers his brother (Rune) has been sleeping with his wife, and finds him in his Longhouse helping himself to his food instead of completing his duties after battle, aiding the wounded and dying, Ulf confronts him after offering one more chance to redeem his trust. The brothers struggle to let go of their egos and the reality of their mental health is revealed explaining their drastic actions. When we finally see the reality of their world they live in, we begin to understand what is truly going on for them.