Season 2 · Episode 1
Who Killed Sara
The corpse found in the backyard threatens to put Álex back in jail. To prove his innocence, he looks for answers with a psychiatrist who treated Sara.

One of the most common Mexican Spanish intensifiers expressing strong agreement or enthusiasm. Considered vulgar due to the anatomical root but is extremely widespread in casual speech among all ages.
A class-loaded insult in Mexican Spanish referring to someone perceived as low-class, tacky, or socially inferior. Used by characters in positions of privilege to demean others. Considered offensive and reflects strong socioeconomic prejudice.
The single most common Mexican term of address among friends. Spelling varies (wey, wei) but güey is standard. Neutral to friendly between equals; can turn hostile depending on tone. Derived from 'buey' (ox) but has lost any offensive meaning in casual peer conversation.
Extremely common Mexican exclamation expressing shock, disbelief, or frustration. Vulgar in origin but so normalized in informal speech that many speakers barely register the literal meaning. Softened form 'no manches' is used in polite or mixed company.
Multi-purpose Mexican expression. As a greeting among close friends it means 'what's up'; in a confrontational tone it shifts to 'what's your problem / what the hell is going on'. Context and tone determine the reading entirely.
Strongly positive Mexican expression meaning something or someone is excellent. Paradoxically positive despite the vulgar root. The opposite, 'a toda madre' vs 'de la chingada', illustrates how madre-derived phrases can swing from very positive to very negative.
Standard informal word for 'work' or 'job' in Mexican Spanish. Completely neutral in informal conversation; not vulgar. Used across social classes in everyday speech.
Highly versatile Mexican insult that also functions as a strong term of address between very close male friends, similar to how 'bastard' can be used affectionately in English. Tone, context, and relationship determine whether it is hostile or affectionate. Extremely frequent in heated dialogue.
Informal term for a big or rowdy party, often implying alcohol and late hours. Widely understood across generations in Mexican Spanish.
Informal Mexican term for jail or prison. Common in everyday speech and not exclusively criminal-world jargon.
Distinctly Mexican term for a close friend or buddy. Also literally means 'twin' in some contexts. Warm and informal, used among peers.