A prison fire creates a frenzy in the ER. While Biel and Jésica's relationship becomes muddled, Patricia and Néstor agree to meet face-to-face on TV.

The consequences of the strike put Néstor's career in the line of fire. May's water breaks at her worst moment with Rocío.

The crew scrambles when a cold front threatens to turn into a crisis, and things heat up for Biel and Jésica once more. Patricia makes a surprising move.