Preview:Stefan contemplates saving or slaying Luke. Recap:Luke woke up after being knocked unconscious to find himself on the ledge of the hospital roof. As he tried to orient himself, he slipped and was dangling from the ledge. He shouted for help and the only one to hear his plea was Stefan. Stefan was cool and casual as he watched Luke struggle for his life. He said he would save Luke in exchange for information about Helena's disks. Luke agreed and Stefan pulled him to safety. Luke laughed in Stefan's face and refused to tell Stefan anything. He did eventually say that Helena had stolen the disks from him before he could decipher them. Melissa and Roy were in shock after Bobbie practically threw them together and said she was finished with Roy. Though Melissa didn't want to talk, Roy wanted her to tell him about Bobbie setting her up. He wondered why she hadn't come to him with the truth. Melissa said that she didn't want Roy back by default, she wanted him to come to her of his ow (thetvdb.com)