Dept. H volume 1: Pressure:

Dept. H  volume 1: Pressure by: Matt Kindt
Fiction: Sc-Fi, Graphic Novel
Physical Book Count: 27
Book Count: 60

This book is about a young woman named Mia, who is into exploring space.  Her father started a deep-sea research station.  When the story starts we find out that he died in what might have been an accident or might have been murder in the deep-sea station.  She thinks it was murder, and her job is to go to the station and find out what happened to him.  The list of suspects is small and includes: her own brother, her dad's business partner that she has known for years, and a former friend of hers.  Once she got to the research station things go from bad to worst.