[s5e3]: Here Comes The Flood

: Meredith attempts to quit therapy with Dr. Wyatt , claiming she is finally "happy" now that Derek has moved in. Wyatt remains skeptical, insisting Meredith has only scratched the surface of her issues.

: Lexie Grey challenges Cristina Yang’s diagnosis for a patient suffering from chronic headaches, highlighting the growing tension between the competitive interns and residents. Grey's Anatomy: Season 5, Episode 3 - Rotten Tomatoes [S5E3] Here Comes The Flood

: George O'Malley spends the episode trying to retake his residency exam. After several interruptions due to the flooding, he eventually sits for the test with the Chief's help. Key Medical and Professional Clashes : Meredith attempts to quit therapy with Dr

: Now living together, Derek pushes for Meredith's roommates, Izzie and Alex, to move out. Meredith initially resists, feeling that they are her family. : Lexie Grey challenges Cristina Yang’s diagnosis for