Lisa is an attractive young woman who has everything she could ever want: a nine year-old son, Michael, and a husband who adores her. But one day, she returns home from school to find her husband’s lifeless body. He’s been shot through the heart and at his feet crouches Michael, still clasping the gun. Is it suicide, an accident or murder? Eventually, Lisa finds the strength to start a new life with Franck Manderley, her husband’s best friend. Michael seems to have forgotten the tragedy and Lisa gives birth to another child called Kim. But fate strikes again, when Franck is found drowned in the swimming pool. Are the two deaths connected? Feeling the pressure from the police investigation, Michael tries to commit suicide. He survives, the investigation continues and some unexpected secrets are revealed to Lisa.