Nkunzi decided to go and save his son from the danger that he was facing.
Sbonelo got all in this danger because he stole diamonds and let Raphael take the fall. Sbonelo needed money to build the Distillery where he will produce his own alcohol. In order for him to get the money he had to go to Raphael and ask for a mission.
They stole diamonds from Abbas and cut off his hand. In the new season Raphael came out of jail and Abbas took him and they planned Revenge.
Raphael kidnapped and punished Sbonelo for ratting him to the police and Raphael got arrested. In order for Nkunzi to save his son he had to send a dangerous hitman to Abbas’ family and called Abbas so that he can let go of Sbonelo.
Nkunzi brought Sbonelo back but is this the end of the drama as there is a new ruthless gangster in town named Vika who is after Nkunzi’s throne as the king of KwaMashu.