Divergent Maps (The Paths That Lead to Us Book 5)

When a brain map fails during surgery, neuroscientist Sienna Park is left with a question her model cannot answer—and a promise to the man whose life it changed.

Working with Imani Shaw, she begins to follow useful relationships across very different brains. But each discovery brings new limits, strained loyalties, and a mystery that reaches beyond the map.

Understanding more will not fix everything. Sienna must decide what she owes the work—and the people waiting for her.

Some discoveries change what we know.
Others change what we are.