PREVIEW: Brady maintains a vigil at Chloe's bedside; Bo vows to nail Ben Wells' shooter and find out why gang violence is on the rise; Belle and Mimi help Cassie nurse a whopper of a hangover. SUMMARY: It's a brand new morning in Salem and over at the Hartley House, Rex and Shawn are in the lobby playing video games and Mimi arrives with coffee and heads upstairs. Upstairs, in Belle and Cassie's room, Cassie is covered up in her bed moaning and groaning. Belle is watering her plants and she is tempted to pour water on her. Mimi comes in whispering and Cassie speaks up and tells them not to talk so loud. Belle walks over to her and uncovers her and Cassie asks for water. Belle smiles and hands the watering can to Mimi, who dumps it on her. Cassie jumps up and says that she feels like she is dying and needs a doctor. Belle tries to call Marlena, but can't reach her so she offers aspirin and water. Belle tells her that if she does this again, she will not take care of her. Mimi and Bel