The series is loosely inspired by real-life unethical nature vs. nurture experiments, similar to those featured in the documentary Three Identical Strangers .
This episode marks a significant turning point where the investigation shifts from finding the triplets to uncovering the "why" behind their separation.
In Episode 5 of ("Oil and Water"), the mystery surrounding the triplets deepens as Tamara (disguised as Aleida ) cedes control of the family business to Eugenio , while Becca begins to directly challenge the suspicious Dr. Julia Bátiz . Episode 5 Review: "Oil and Water"