Meng Nan, sent to China by a mysterious research group, follows clues to a remote sanatorium, where he uncovers its doctors' secrets.
Meng Nan is a member of a mysterious human research institution and was sent to China to find a very special patient. Soon he found that all the clues were pointing to a remote Sansui sanatorium. Meng Nan became an intern at the sanatorium just to realise the doctors are hiding a lot of secrets.—AA