[s7e13] Don't Deceive Me (please Don't Go) -

Derek chooses Alex Karev as his resident instead of his wife, Meredith Grey , arguing that their personal connection and Meredith’s family history (her mother, Ellis) would make it too emotional.

Following the bombshell that is pregnant with Mark Sloan's baby, the trio struggles to navigate their new reality. [S7E13] Don't Deceive Me (Please Don't Go)

In a lighter subplot, attempts to modernize the hospital by live-tweeting surgeries for educational purposes. Derek chooses Alex Karev as his resident instead

Despite the Chief's disapproval, Lexie’s "obsessive tweeting" actually helps save a patient's life by locating specialized equipment at another hospital through her social media network. 🌟 Notable Guest Stars [S7E13] Don't Deceive Me (Please Don't Go)