" Tainted Obligation " is the fourth episode of the sixth season of Grey's Anatomy , primarily centered on a life-or-death family crisis for Meredith Grey. You can watch the full episode on platforms like Apple TV or Hulu.
: Meredith initially resists helping Thatcher, viewing her obligation as "tainted" by his past neglect. However, seeing Lexie's devastation eventually pushes her to undergo the surgery. [S6E4] Tainted Obligation
: Izzie Stevens, still dealing with her own cancer battle, pushes for a risky surgery on a patient (played by Demi Lovato) who has been misdiagnosed with schizophrenia but actually has a rare physical condition. " Tainted Obligation " is the fourth episode
: Cristina Yang finds herself increasingly frustrated as she is sidelined from major cardio cases, leading to a breakdown of her typical stoic confidence. Thematic Analysis However, seeing Lexie's devastation eventually pushes her to