Description: Kai receives a call for help from a man seeking to clear his grandfather’s name. Accused of being a spy for the Japanese, Mr Tan’s grandfather – a patriotic soldier – passed on labelled a traitor. His last words are a mystery: “The truth is behind the tunnels…” To unravel the story behind the accusation, Kai traces the words to an abandoned fort, but loses his way in the dark burrows and winding tunnels. As he struggles in his hunt for the truth. Kai eventually stumbles across secrets that were never meant to see the light of day. The Betrayal involves physical activity and we recommend comfortable clothing and shoes.