It’s the early morning of January 1st, 2016. Oscar is feeling down: he’s gone to a nightclub with his ex-girlfriend, Vero, thinking he still has a chance with her. But he’s wrong. It’s the same nightclub where Ana works as a waitress. When the club closes, Ana and Oscar meet at a bar.

December 31st. Ana has signed up for the dinner party Guille and Ali are hosting. Oscar is in a tense relationship, while Ana has been dating someone else for about five months. While they wait, they entertain themselves with a game where all the tensions of the evening will play out.

Oscar and Ana have been together for ten months. It’s the morning of January 1st, 2018, and both have a terrible hangover. They spent New Year’s Eve in Ana’s apartment, and the house is a mess. But they don’t care. They only have one plan: to spend the day in bed. They are happy and in love.

Ana turns 30 on New Year’s Day with her life still unresolved. Oscar turns 30 on New Year’s Eve with his life almost resolved. On the night of their 30th birthdays, they meet, fall in love, and begin a relationship that will continue for ten years.

January 1st, 2020. Ana and Oscar travel across Berlin by taxi. For a few months now, distance has grown between them, so they decided to take this quick trip.

Early morning of January 1st, 2021, in the emergency room of La Paz Hospital. It’s the first COVID Christmas. Although Oscar finished his shift hours ago, he’s still working.