Mary Joy

Addison takes a temporary leave from Seattle Grace and visits old friends in Los Angeles; Cristina reluctantly plans her wedding with help from Burke's mother and her own; Derek must perform surgery on Jane Doe.

Addison takes a temporary leave from Seattle Grace and visits old friends in Los Angeles; Cristina reluctantly plans her wedding with help from Burke's mother and her own; Derek must perform surgery on Jane Doe.

A triumphant tour of the Middle East ends in chaos when a liberated US journalist takes offence at being detained an extra day; a lobbyist woos Dan.

When word spreads that Lorelai was the one who proposed, Luke is embarrassed; Lorelai, still angry at Rory for dropping out, tells Emily and Richard that they can care for her now.

Abby is threatened by a psychotic patient; Dr Weaver suspects a woman is to blame for poisoning her baby; Romano continues to make rash decisions; Kovac welcomes a Croatian doctor to the emergency room.

As Theo Galavan forces the Penguin to work for him, and the old family rivalry between the Waynes and Galavans resurfaces, Jim Gordon struggles to maintain order in the city.