Best drama I have seen. The characters are wonderful especially the leading character. The female character leads you with strength and smarts and keeps up with every twist of the story. The lead character played by Bai Jing Ting ( he is such a good actor)tries to be protective but listen to the lead character and start to help find a solution. Both take us to every minute of the drama biting your nails and you cannot leave your chair. As they take a bus ride you are on the bus with them threw every adventure. A must see if you like mystery and suspense. If you like to solve puzzles, this is a drama for you. The actors performance is great and I mean all the actors did a great job.