Former best friends Hache and Belen reunite in Malasana, the hippest neighborhood in Madrid. Hache is freshly single and still mourning the demise of her relationship, while Belen is a struggling actor. As they fumble their way through unexpected setbacks, dating mishaps, and apartment woes, they soon realize that life is better together.

Acacias 38, the address of a stately apartment building where our stories unfold, is set in 1899 and tells the story of a group of maids and the bourgeois families they serve, in a single block in a distinguished neighborhood of a large Spanish city. Two worlds colliding in a universe of crossed lives.