The other couple

This was meant to be the perfect honeymoon. A five-star beach resort in Vietnam, with white sands, private villas and world-class cuisine. A chance for newlyweds Asha and Ollie Graveney to recover from a tragedy that has left them on the verge of collapse. Except things don't go as planned. Asha wakes up in a Vietnamese hospital; she has been left for dead after a brutal attack in the picturesque So Den caves, and Ollie is nowhere to be found. Pa...