Laura meets Carlos at a party. They dance, drink and have fun on a night that will be hard to forget.

Four people are about to take part in a dangerous experiment. The rules are simple: if you want to live, you have to go to sleep.

Elena has ordered dinner at home, but when she opens the door, she discovers that the delivery man is Manu, the one who was her great love and whom she has not seen for too many years.

Havva struggles with language and social isolation after moving to Madrid, which leaves to a sense of not belonging. Despite her struggles music provides a glimmer of hope.

While they prepare for the Three Wise Men's Cavalcade, Melchior, Gaspar and Balthazar open the doors to their palace for the first time for the filming of a documentary about their daily lives.