Invisible S01E02 - Back in the Fold

Tatiana discovers that she has inherited the family fortune and is left to run the family business so she must return to the US. Before she leaves, she gets a message from her grandfather, taped just before he died, who suspects that her great-uncle is trying to kill him. He also shares that she and her brother have a cousin, Susan, who carries the invisible gene. He fears his brother is after her