

It seems simple: an egg + sperm = one embryo. But if your sperm is "few, vague and abnormal" and your woman is premenopausal at age 37, things start to get complicated.

In 1965, three medical students are sent by their families to Cádiz with the last hope for passing the course. But they share a chalet and know female dancers in a night club. Everything changes for all of them and their own future.