A man who finds out that his step-sister is going to die within a year.

Mikoto is an orderly in the emergency ward of a hospital. He has an extraordinary ability. He can see the time of death of someone should he touch that person. He is in love with his older step-sister and so he touches her. At that moment he knows her destiny is to die in a mere one year. He cannot do much about fate. What he determines to do, however, is to make her last year on earth a happy one full of love, affection and good times.—aghaemi

Mikoto (Sota Fukushi) is a 25-year-old man and has worked as an emergency medical technician for the past 3 years. Mikoto also has a special ability. When he touches a person with his hand, he can see the last moment of that person's life. Mikoto's family consist of his stepmother and 3 stepsiblings. He lives with his 3 stepsiblings, including older stepsister Sara (Nanao). She is 27-years-old. Even though Sara is Mikoto's stepsister, he loves her. With Mikoto's special ability, he learns that Sara only has 1 year left to live. Mikoto vows that he will do his best to make her happy.—AsianWiki