The central romantic storyline for Roja is her relationship with (played by Mina El Hammani). This is a slow-burn, enemies-to-lovers arc that becomes a cornerstone of the series.

The name "" does not appear to be associated with a widely known real person or a major fictional character in mainstream entertainment. It is possible the name is a specific combination or misspelling.

Elías is another male student who becomes a close ally. There is zero romantic tension; instead, they form a sibling-like bond based on shared survival instincts. Elías is one of the first people to know about Roja and Amaia and supports them unconditionally.

Amaia is the "perfect," rule-following student, while Roja is the disruptive outsider. They clash immediately. Amaia is suspicious of Roja's motives, and Roja sees Amaia as naive and part of the corrupt system.

Roja Potos has been a part of several romantic storylines on screen, which have contributed to her on-screen chemistry with her co-stars. Some notable ones include:

Roja is a fierce, rebellious, and deeply loyal young woman. She arrives at Las Cumbres as a new student with a mysterious past, quickly establishing herself as a leader among her peers. Her relationships are intense, often defined by trauma, secrecy, and a desperate need for trust in a place full of danger (the surrounding forest and the mysterious "Sons of the Night" society).