Liza, an ambitious pianist, plays the piano for an older, successful man, Marko, while he has sex with other women. Apart from the mysterious concerts, Liza's life is a lonely routine of estranged relationships. Liza looks out of the window at the life she has never had and seeks an escape from her loneliness in Mark.

On New Year's Eve, Tin – a dreamy, sensitive young man – and his flatmates face an angry neighbour who lives with his wife in the apartment below them. The party fades and the song is sung. Through thin walls and even thinner silence, lives intertwine – without words.