Love and Fury (2016)

In 1980's Helsinki, a city about to burst with young energy and rebellion, two young writers determined to conquer the world fall madly in love. For Inka, the love affair puts everything in motion: she finds her own voice, publishes her first novel - and becomes a sensation. The intensity of their relationship has a different affect on Juhana, who starts to lose his grip on writing and, finally, life. At the height of the love affair Inka starts to suspect that their mad love might actually be real madness.

Source: TMDb