Watch Greys Anatomy Season 6 Episode 13. State of Love and Trust. After being named interim chief, Derek begins to settle into his new position but faces a lawsuit when Bailey and Meredith’s patient wakes up during surgery. Meanwhile, Teddy refuses to let Cristina be a part of her service, Alex continues to work with Arizona in pediatrics, and Mark avoids talking to Lexie who is still heartbroken over their break up.