Laura has been with Antonio all her life and, just when she begins to wonder if that is really the life she wants, Sergio and Siena cross paths in their lives. Sergio is a former high school classmate and Siena, his millennial girlfriend who arrives to revolutionize everyone's lives. Laura, Raquel and Cris, close friends for years, convince their respective husbands to play a game that Siena proposes to them: the game of keys. The game consists of everyone putting their keys in a bowl. At random, each one chooses some keys and he must go to spend the night with the owner of the keys. This game will revolutionize the group of friends and their lives. It will make them discover who they are and what they really want.

一个年轻荷兰游客从洛杉矶开始他的美国之行。运气不好的他因为丢失钱包和摔坏手机，不得不借宿在一个陌生路人的家里。然而正是因为这个小小插曲，让他明白了为什么洛杉矶被称作“天使之城”......