Rachel Anderson

Through Lexie, Meredith tries to get Derek interested in a patient's rare brain tumour; Callie ends up being annoyed when Mark and Arizona finally form a friendship; Teddy and Alex look into alternative surgeries for a superficial patient.

Amelia arrives at Seattle Grace to beg Derek to help with the gliosarcoma case; Cristina and Owen have heated arguments during marriage counselling; Alex realises he needs to improve his people skills in order to be a good doctor.

Jessica and Louis are thrilled when a Chinese family move into the neighbourhood; Evan goes door-to-door collecting information for the census bureau; Eddie and Emery plot to find out when they can sneak over to use someone's pool.