At 38, Esperanza is a top environmental engineer in Spain. She worked hard for a job she loves, and now she is on the brink of a promotion.
Her partner Leo is a sweet and struggling novelist. Esperanza adores him and everything is great – until she unexpectedly gets pregnant. Leo, aware this may be their last chance, begs her to keep the baby. But when, a few months later, she tells her boss she is pregnant and gets fired, Esperanza despairs as they both find themselves unemployed, unable to pay rent, and forced to move in with her mother in an uninhabited suburb of Madrid.
Despite her growing belly, Esperanza goes on a raging and increasingly absurd battle against her firm to get re-admitted to work, while Leo prepares himself for her motherhood with Lamaze classes and breathing exercises.
Can a couple survive this inversion of roles? Will Esperanza win her war against social injustice and discrimination? Can society accept a husband that becomes a wife and a woman that becomes a warrior?