Plot synopsis: It promises to be quite an ordinary day. A day during which viewers have the opportunity to peep into the lives of seven couples. It may seem that the camera captures snatches of the lives of random characters. This is an illusion. These people, although they do not know each other, once witnessed a certain accident that left its mark on them. On each different, but still... The first couple: Maciek and Lena. He was involved in a car accident. He was traveling with his lover at the time. Now he is confined to a wheelchair. He suspects his wife of infidelity. His obsession, harassment and aggression ruin their lives. Couple two: Kasia has found the man she wants to spend her life with. When the boyfriend confesses to her that until recently he was a woman, she can't explain it to herself. Couples three, four, five, six and seven also have their own dramas, secrets.