As every year, the happy marriage of Luis and Isabel wakes up ready to celebrate her onomastics her and that of her daughter, unaware that the day reserves a tragic twist in the destiny of their lives, because the girl dies in a fatal accident. The impression is so strong that Isabel becomes mad until the point of being confined in a sanatorium. And looking for her health, the doctor forbids Luis to see his wife. He can only get news from her via Emilia, the young nurse who cares for Isabel.

Today is the most important day in the lives of Suso and Ricard: after several years in a relationship they're going to get married. Ricard comes from a Catalan family of rancid lineage; Suso, from a humble one in La Mancha. Both of their families are delighted with the marriage. Well, not all: Adela, Suso's grandmother, will be present at the dinner, but unaware that what's being celebrated is her grandson's wedding day.

Sometimes it is not easy to know who you are...

Just like every day, Encarna and Rosario get together for an afternoon snack of churros at their neighborhood café. Today, however, is a special day. Today their usual topics of conversation are going to change…