Maya and Kenneth work together to hold JJ accountable for his academic future when he cheats on an exam at school. Meanwhile, Ray gets into a get-rich scheme.

Upon learning that Aunt Edie has passed away, the Hecks board a train to South Dakota to take her to her final resting place.

Torchwood goes undercover and discovers the terrible truth behind the Miracle. The enemy is closing in, and death is about to make a shocking return.

The Seattle Grace doctors are on edge when a new medical professional enters the hospital; Arizona struggles with the emotional and physical pain of a phantom limb; and while battling…