Charoen, who is famous billionaire, shot himself on his mansion. His family members are so relieve about this, not feel sad at all. In the day of testiment annoucement, Piroon, Charoen's illegal child gain the most asset. Pimonpa, his legal daughter, is so angry about this. Piroon then saw a clue about his father death, maybe it wil be murder. While he's finding the truth, then suddenly die from car crash. There is letter P.M. near his body. Ansaya, Piroon's lover, doesn't belive this will be accident. Someone need to kill him for asset. She belive that he tried to write the name of killer. Suspect is Parm and Pimonpa. She trust on Inspsctor Komkrit who investigate this case. The more she find the truth, the more she realize that this is just not asset snatching