The Sandman: The Doll's House (The Sandman, #2)

A comic. Story by Neil Gaiman. Art by various.

During Morpheus's incarceration, three dreams escaped the Dreaming and are now loose in the waking world. At the same time, a young woman named Rose Walker is searching for her little brother. As their stories converge, a vortex is discovered that could destroy all dreamers, and the world itself.