Summer has macromastia, a condition that causes her breasts to keep growing. With constant pain in her back and neck from breasts that are now a third of her overall body weight, Summer travels from Scotland to Los Angeles looking for answers.

In Indonesia, Dimas dreams of becoming a martial arts warrior, but his family worries the training will harm his oddly bendy body; in Colombia, Herson's backward-bending knees are failing, and he questions his dream of proposing to his girlfriend.