Lola and Cuau, a progressive middle-class pair, and Iñigo and Majo, a young conservative, well-heeled duo, turn to artificial insemination as a last resort to have children. In a madcap twist based on actual events, a mix-up at the clinic results in each mom-to-be carrying the other one's baby.
María José and Alfredo are about to celebrate their 20th anniversary and their children give them a trip to the hotel where they celebrated their honeymoon, but a spell will make them repeat the same day.
Paula, who is beautiful and full of life, ends with her boyfriend and is left devastated; her friends Fer and Jen decide to create a plan to find her the ideal boy: to find a virgin guy who can fall in love with her.
(In a dark basement) Norma hears the faint voice of Everio and her own, from an Ampex vintage tape recorder. They have been talking incessantly, and *oftentimes the taped conversations coincide with their *chats. The only thing troubling Norma is that until that day, she and Everio had never met...
Elisa is an old-fashioned girl who receives the visit of her future self, who advises her to take the risk and invite Carlos, his best friend, on a date. She has always been attracted to him.