Season 3 · Episode 4
Who Killed Sara
Álex fights for his life in the hospital. A distressed Chema asks his mom for help. A flashback shows how Sara became the focus of Reinaldo's experiment.

Extremely common in Mexican Spanish, especially among young men. Can be affectionate or neutral depending on tone. Written variously as 'güey', 'wey', or 'we'. Used between close friends as a filler or address term.
Highly offensive slur used to demean gay or effeminate men. The diminutive '-ito' does not soften it; it is used mockingly. Understanding the term is important for context, though it should not be reproduced.
Fixed phrase using 'bote' (jail). Very common in Mexican colloquial speech when referring to imprisonment informally.
Widely used informal term for beer in Mexico. Friendly, casual register, common among friends.
Used to signal that a favor, debt, or obligation has been fully repaid. Common in everyday speech.
Very common informal term for money in Mexico. Neutral in tone, used freely in everyday conversation.
Standard informal word for work or job in Mexico. Also used to praise someone for doing their job well, as in 'hizo bien su chamba'.
Extremely context-dependent. Among close male friends it can be entirely affectionate (similar to 'man' or 'buddy'). In confrontational contexts it is an insult. Tone and relationship determine the meaning.
Idiomatic. Literally 'to give one's face'. Used to demand that someone confront a situation instead of hiding or evading it.
Used as an intensifier of strong emotion, frustration, or anger. Common in heated speech.