Non-linearNon-linear refers to a type of storytelling or narrative structure that does not follow a linear, chronological order. It can involve flashbacks, multiple timelines, or parallel storylines that are presented out of order or in a non-sequential way. refers to a type of storytelling or narrative structure that does not follow a linear, chronological order. It can involve flashbacks, multiple timelines, or parallel storylines that are presented out of order or in a non-sequential way.