Peter and his wife have dinner with friends in a restaurant. They have not quarreled for two weeks already. A new record could be in the making. But a trivial argument soon grows into a quarrel and the night brings weird games into their relationship.

8-Ball tells the story of single mother Pike who, having just been released from prison, is trying to start her life anew. When her former boyfriend Lalli comes back from abroad, it opens a window into a past that Pike wants to put behind her.