Nuring was adopted into Singh's family protection in order to have ability that allows her to save people around from any danger. She decided to run away after being arranged to marry Singh because she was scared of disappointment. Now she works as a bodyguard for a foreign customer. Singh took over his family's business since he was 20. He's strict and smart but is always being harmed by his rival, so he needs to get Nuring back. After Nuring came back to Singh, she must be a bodyguard for his rival's daughter, meanwhile disguising herself to protect Singh. She's doing this due to gratitude to his family who raised her. Meanwhile, he doesn't want her to do it because he's scared something might happen to her, but he accepts it because of his grandfather.
Kong Sorawit Suboon or Sub Lieutenant Dr. Suriya Suboon graduated from Phramongkutklao College of Medicine and is currently working as a doctor at Jakkapong military camp hospital in Prajeenburi. He participated in Male Star Challenge and later signed a contract with ch.3. Kong has stated in one of his interview that, "for me, working in the entertainment business is a hobby. My main career is being a doctor, because it's a career that I love and chose for myself and I'm very proud of the decision that I've made."