Cristian comes back to his house because he forgot his work badge. At home, he finds Fernanda, his wife, having sex with somebody else. Cristian does not dare to deal with the situation, so he wanders around the city to avoid the event and decide what to do about it.

Situated on 1960’s student protests in Mexico City, uncomprehended and rebel, Lucía, must decide wether to stay home or leave her conservative family and old friends behind.

During Christmas Eve, Dr. Tere tries to get to her daughter's house for dinner, but her plans are frustrated by numerous insufferable patients and an unexpected stomachache.

Adara, an 18-year-old teenager, has a very close relationship with her mother, until one day she finds out that she suffers from a terminal illness, so her family leaves her bearing the entire responsibility of her care.