When Ruby learns a guy she briefly dated in college has died, she attends his funeral to make up for how selfishly she treated him; this sets her off on a path of examining her past choices to move forward with her present love life.

Ruby believes the recent deaths are the work of a stalker and suspects her new client, Isaac; AJ insists Ruby must track down all her exes to warn them they're in danger, forcing her to confront how she's treated people in the past.