On the surface Jisung just a normal kindergarden teacher. He had a normal life with his friends. However, unknown to them his father is the President of Korea. When there is a murder threat towards the President's family,  Jisung now need 24 hours protection. His bodyguard is a cutie Kang Daniel where both of them had develop some feeling later on.  However, more secrets are revealed and Jisung's life is at a stake. Kang Daniel need to protect