@SombreroAfter seeing the tub she goes and grabs the champagne and decides to run some hot water in the tub. Melting away for a bit and getting somewhat inebriated seems rather enticing. She lets her red dress fall to the floor and tosses her under garments wherever they may land. She opens the champagne and takes a long chug before stepping into the water. Having tested its temperature she dims the light and sinks into the tub.
She pulls the curtain and begins to dive into the bottle. As the alcohol hits her system she skin's further down into the water. Soon forgetting the water is even running at all.
Her mind goes back to a memory of Mike running her a bath before bed one night. Back before his deployment. A tear runs down her face and joins the rising water level of the tub. She pounds another 1/3 of the bottle while thinking about how much she needed him here, now.
She keeps drinking, and the water keeps rising. Her thoughts become scattered and her limbs become less responsive as she becomes more Intoxicated. Soon the water is just below her chin and nearly to the top of tub, but at this point she doesn't seem to care one way or another. Somehow she keeps the bottle out of the rising water and every motion of putting it to her lips sends water over the edge of the tub and onto the floor.
It seems she'd give anything in this moment to just drown herself, with either of the liquids splashing around her face, the bottle is magically almost empty at this point and the steaming hot bathroom has become a receptacle for the overflowing contents of the tub. All while Caroline lays drunk in the water.