Ichika, who lives on an island in Nagasaki Prefecture, has secretly been in love with her paternal uncle since she was young. Her uncle, who lives in the city, is too busy with work to visit his hometown for a long time, but even though they can't meet, Ichika keeps thinking about him. One day, unable to suppress her faint feelings any longer, she learns that her favorite singer's concert will be held in the area where her uncle lives. She tells her parents that she is going to the concert by train and wants to stay at her uncle's house, then heads to her uncle who lives in the city...
