Asako is a 21-year-old woman, living in Osaka. She falls in love with Baku who has a free spirit. One day, Baku suddenly disappears. Two years later, Asako now lives in Tokyo and she meets Ryohei. He looks just like her ex-boyfriend Baku, but he has a completely different personality. Ryohei is a salaryman, with a sincere personality. Asako falls in love with Ryohei.