 Claire recalls her car accident in Australia, when her mother was severely wounded, and while in coma in the hospital, she had a chance to know her biological father and learn about migration of birds. When she sees seagulls in the island, she decides to capture one tagged bird to send a message to the biologists that monitor the birds. However, Desmond sabotages her trial, and she does not understand the reasons. Meanwhile, Sayid, Kate and Locke find a set of towers surrounding and protecting the camp of The Others. When they successfully trespass the perimeter, they see Jack and have a surprise.