Your life is peaceful until you are involved in a mysterious accident that takes away your ability to see. After receiving a cornea transplant from your father who is a highly skilled surgeon and regaining your sight, it feels as if you are on the road to recovery. However, your new eyes hold an unusual ability… to see evil spirits. In the process of running away from an evil spirit, you encounter three handsome strangers who save you and then claim themselves to be grim reapers. Knowing that your newfound powers could cost you your life, they offer you protection… as live-in bodyguards?! Will you let yourself be protected by the grim reapers and uncover the secrets behind your eyes?