Chromosome 21Season 12022 · 8 episodesEpisodes1TomyThe police bring Tommy in for questioning, but he barely speaks. Investigator Mariana Enríquez takes on the case as drama unfolds with her ex-husband.2Search For BekamTommy misses his girlfriend Cristi as he struggles to adjust to his temporary new home. Mariana unexpectedly meets Bekam, Tommy's dangerous brother.3Happy BirthdayMariana finds a creative way to get Tommy to talk, and ends up facing some of the trauma from her past. Another piece of the puzzle is found.4No One Is InnocentThe police set up a crime scene reconstruction, but Bekam gets in the way. Mariana arrests an uncooperative suspect. Tommy makes a shocking revelation.5Something StinksThe judge decides Tommy is able to answer for his actions. As Tommy awaits his fate, Mariana hunts down Bekam to uncover the truth about that night.6The Enemy Is NearMariana discovers that someone on the force has tampered with evidence as her custody battle hits a major bump. Bekam devises a plan to save Tommy.7The EscapeBekam sets his plan in motion, but Cristi gets in his way. The police chase the brothers, and Tommy and Cristi share a special moment.8You In The Mountains And Me In The SeaWith Bekam dead, Mariana is pushed to let the case go but refuses, leading to a surprise turn of events.
