Lily Knight

When a girl is found covered in blood, holding the murder weapon that killed her best friend, she becomes an obvious suspect. Jane, believing she's innocent, engineers a risky manoeuvre in which she must relive the terrifying events in order to spark her memory.

A patient's condition sparks a conversation between Richard and Maggie about Alzheimer's disease; April and Jackson struggle to return to their normal lives and Arizona is faced with the reality that Callie is moving on. Meanwhile, Meredith reveals her biggest fears about Derek.

A shooter targets runners at the Boston Marathon. Jane and Maura must conduct their investigation in secret to avoid a panic and catch the killer before another shooting occurs.

A brutal storm rocks Chicago. Will encourages Dr. Grace Song to go against her own findings for the benefit of their patient. Hannah rushes to the hospital to help Archer's pregnant patient. Maggie's concern for Ben consumes her.

Buffy falls into a profound stupor after Glory kidnaps Dawn. Willow goes into the mind of the slayer to bring her back and save the world.

Buffy and the others flee Sunnydale when Glory discovers Dawn's identity. Meanwhile, Giles and Spike are wounded, while Tara falls apart, and Dawn finds out that she can destroy the universe.