The episode serves as a turning point for several characters:
Mark Sloan's pregnant daughter, Sloan, arrives in Seattle with a medical complication. Fearing for the baby’s health, Mark flies in Addison Montgomery to perform a difficult procedure to save the fetus. "Grey's Anatomy" Blink(2010)
Confronts the reality of impending grandfatherhood and the complexities of his relationship with his daughter. The episode serves as a turning point for