: The mystery culminates in the revelation of a fourth brother. These siblings were the result of an in-vitro fertilization (IVF) treatment 25 years prior. Their mother, Vivian Brentson, had been told the extra embryos were destroyed, but the clinic—where the victim, Dr. Kiel, had once interned—had instead "donated" them to other families. Forensic Innovation: Antibody Profiling
This response uses data provided by Google's Knowledge Graph [S12E19] Split Decisions
You can watch this episode on Pluto TV for free, or via subscription on Disney+ and Hulu . Google Watch Action Data : The mystery culminates in the revelation of
: Video footage and DNA evidence initially point to Jordan Brentson. but the clinic—where the victim
While the brothers share the same genetic code, their unique life experiences, diets, and environments have shaped distinct immune systems.