In 2013 a psychiatric clinic which served for more than 50 years caring for patients in Mexico City was demolished. A few months before its demolition, four young men came to investigate the clinic, determined to discover the truth about rumors of strange and paranormal events, recording everything with which they encounter. Today, the whereabouts of these four young men are unknown, remaining only fragments of their recordings.

Sergio and Angélica get together to put an end to a stormy relationship. In the park, Fabiola runs into Natalia, the teenage daughter of her former boyfriend. Meanwhile, Ray is off to buy an engagement ring accompanied by his best friend from college. All this happens in a single morning, in a series of stories that will help us understand what we are made of.