After the son of a family of tae kwon do experts foils an attempt to steal a priceless Thai artefact, the family becomes national heroes - and targets of revenge by the criminal gang whose robbery the son foiled. In order to protect the boy's family, they are sent into hiding but are soon discovered. When they're taken hostage, one son will stop at nothing to save his kin, and together they'll take back what belongs to them.
