Video ClipsSee all »
Watch See all »
The doctors start feeling the weight of their new roles as hospital owners. Meanwhile, Meredith fears for her unborn baby's health; Callie and Arizona attempt to spice things up; and Alex gets competitive with Jo's new beau.
A gas-tanker explosion results in many injuries, and a paramedic is among the wounded. Meanwhile, a distraught mother wants to uncover the cause of her son's mysterious illness; and Owen gets close to a young boy whose parents may die.
Meredith asks Cristina for a favor concerning her kids. Meanwhile, several pre-op patients get an infection, which may be traced back to one doctor; a group of Syrian doctors learn some basic surgical skills; and April makes a confession to Matthew.