Concussion and Contentment - Vivian Chastain, #3

Vivian, an adrenaline junkie and U. S. Army veteran, goes about her life as a bartender, avid runner, and polyamorous lesbian. Her life in Sacramento, California, is going well until she is blindsided by unforeseen financial issues that lead her to consider a new career. In an attempt to recharge and take a break, Vivian goes on a motorcycle trip with her best friend, Bear, but the adventure does not turn out to be the carefree break Vivian had hoped for.
She returns to Sacramento where her partner, Ang, tries to push her down rather than help her pick up the pieces. Meanwhile, Vivian takes big steps with her other partner, Audre. Vivian has an epiphany about what line of work she wants to pursue. As things start to stabilize, one of Vivian's partners commits an act of grave violence, resulting in life-changing consequences for all concerned. Surrounded by friends, Vivian turns over a new leaf and finally finds the contentment she has sought for a lifetime.