Winston Wong used to test video games but has left his downward spiraling career to follow in the footsteps of Encyclopedia Brown, his favorite childhood detective. When the Pennysaver misprints his new job title, adding an extra "s" to his listing, Winston becomes a "Seniors Sleuth." He gets an easy first case, confirming the natural death of a ninety-year-old man. However, under the surface of the bingo-loving senior home is a seedier world where a genuine homicide actually occurred. Winston finds himself surrounded by suspects on all sides: a slacker administrator, a kind-hearted nurse, and a motley crew of eccentric residents. To validate his new career choice (and maybe win the girl), he must unravel the truth from a tangle of lies.