The play follows an unnamed couple, identified simply as (Man) and W (Woman), through the entire lifecycle of their relationship. The inciting incident occurs in an IKEA checkout line when M abruptly suggests they have a baby—a proposal that sends W into a spiral of "paralysis by analysis".
Structurally, Lungs is unique for its lack of traditional theatrical markers: Notes on LUNGS - Two actors, a black box, and eight cameras lungs duncan macmillan
The Breath of a Generation: Exploring Duncan Macmillan’s Lungs Duncan Macmillan’s The play follows an unnamed couple, identified simply