Sealed With A Kiss deals with the insidiousness of domestic violence as it's passed from one generation to the next. Mick Cullen is a maverick homicide detective working on a serial murder case involving the deaths of several men at the hands of a woman. He learns that all of the victims have a common history of perpetuating domestic abuse. In the process of solving the case, Cullen unlocks some of the darkest secrets of his own past and discovers that the line distinguishing him from those he detests is very fine at best. This is an action thriller with heavy psychological undertones.