Lily Knight

A girl can't remember killing her best friend, despite holding the murder weapon, so Jane finds a way to jog her memory.

A patient with Alzheimer's disease brings back difficult memories for Richard and April, while Jackson struggles to return to normal life.

A young girl is found murdered, and when Megan arrives at the scene, she finds Tommy covered in blood. As the evidence piles up against him, Tommy claims he cannot remember what happened the previous night.

A frightening being is summoned, one that even the possessed Sister Mary Eunice is afraid of. As Kit and Lana resort to desperate measures, a despairing Sister Jude finds she can no longer run from her past.

Jane and Maura literally race to find a killer at the Boston Marathon who shoots runners during the event.

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.