The discovery of a body on the bridge linking El Paso and Juarez sets in motion a grim collaboration. A detective from the United States and one from Mexico are compelled to join forces, pursuing a serial killer who stalks territory on both…

From the vantage point of the bridge, Marco and Sonya examined the body. Frye received a chilling message: the Killer's work was far from over. Meanwhile, Charlotte stumbled upon an unwelcome discovery on her land.

Sonya and Marco hurried to locate a key suspect, hoping he held the thread that would lead them to the sole survivor in the vast desert. Meanwhile, Charlotte faced an unforeseen arrival, one intent on maintaining the status quo.

The steady tick of the clock underscores Maria’s ongoing broadcast. Meanwhile, Sonya tracks the girl’s whereabouts. Defying established procedure, Marco pursues an unconventional ransom strategy. A formidable Juarez contingent breaches the …

A sense of concealment hangs in the air, noticed by both Sonya and Marco. Seeking counsel, Charlotte turns to Marco. In Juarez, a young woman burdened by hardship yearns for something more. An unexpected guest calls at Linder’s door.

Sonya finds an unexpected connection with a key witness to the case. Elsewhere, Marco begins to unravel hidden aspects of Sonya and Hank’s history. And Charlotte, facing a difficult situation, turns to a familiar face for assistance.

The EPPD has cornered their prime suspect. Charlotte finds herself questioning Ray’s motives. Linder crosses the border, embarking on what promises to be his most challenging case to date.

Despite Marco’s firm conviction that the trail had gone cold, Sonya persisted, following the faint thread of a potential clue. Meanwhile, Charlotte discovered that Ray’s actions had placed her ranch in serious jeopardy.

A forgotten acquaintance from Marco’s past resurfaces, sending him on a desperate race against time to protect his family. Meanwhile, Charlotte confronts her most formidable adversary. And Linder, at long last, allows his heart to reveal it…

Sonya and Marco draw nearer to the Killer. Charlotte resorts to extreme measures to safeguard her ranch. Frye discovers that shadows from his past still pursue him.

The bridge became a stage for confrontation, the Killer finally unveiling the purpose of his actions.

To mend the rift between herself and Marco, Sonya turns to Linder’s newest puzzle. Meanwhile, Charlotte finds herself forging an unexpected partnership.

Sonya and Marco’s search for the missing girl deepens. Meanwhile, Charlotte encounters an individual with unsettling knowledge of her burgeoning business. Marco, grappling with a pivotal choice, considers a course of action that promises to…