Roger Baker 
Death is Sweet Revenge [EPUB ebook] 

After the downfall of the Noah Cartel and the death of Oscar Crawford, life at Knight’s Gate Retirement Home for Mature Gentleman once more became easy and restful. Then it happened again–another other-than-normal death. Abigail is once more in the center of what appears to be a heinous killing, perhaps for revenge. This time, however, there is more information for her and her allies to delve into in an attempt to determine which suspects are candidates for punishment. But, at the same time, love and fulfillment also find Abby. In an odd twist, she enters a very serious relationship that she hopes will last a lifetime, regardless of how long that lifetime might be, because she appears to be the next victim.