Keith R. A. DeCandido 
Star Trek: Breakdowns [EPUB ebook] 

After the catastrophic events of Wildfire, both Captain David Gold and Commander Sonya Gomez return to their homes, to take refuge in family in the wake of tragedy. But neither commanding officer nor first officer finds the road to recovery an easy one, as each confronts demons from the past and uncertainty about the future, leading to a bitter confrontation from which neither may ever truly recover….