In Kuntergrau, coming out is part of the past while sex and love is mundane. A group of five gay friends between 17 and 24 deal with everyday problems and experience the meaning of love, sex, and friendship.
Not knowing that Lukas plays a double game he starts falling in Love with Lukas. Lukas on the other hand makes a serious discovery himself and confronts Marcel about it. It all leads to an uncomfortable encounter for the whole group.