Nero, a former special forces agent, has moved to a quiet beach town to raise his son leaving his past life behind, but he gets rudely awakened by a phone call from a modulated voice telling him that his son has been kidnapped. In order to see his son alive again, Nero must wipe out three dangerous crime syndicates of highly-skilled criminals and kill each and every one of them. But he has to work alone and face increasing obstacles and levels of weaponry to uncover the identity of the man behind the macabre plot. The clock is ticking and Nero can't waste any time or make any mistakes or he will risk losing his son forever.