High Heat (Spanish: Donde hubo fuego) is a Mexican drama streaming television series created by José Ignacio Valenzuela, previously responsible for the series Who Killed Sara?

[2] Poncho, who wants to investigate his brother's murder more thoroughly, sets out to find the culprit and seek justice.

He infiltrates the fire station undercover and begins his investigation while going about his daily work as a firefighter, with all the risks.

One of his colleagues is Olivia, the only female firefighter at the station, who joins him in his search for the truth after finding out Poncho's true intentions.

At the same time, the prison sentence of Ricardo Urzúa, accused of murdering several women, is coming to an end.