Mailong (Peter Ho) has been living in Qiandao Lake, where is a beautiful town in jiangnan, for more than one year. He is working as a photographer for a bridal studio and his boss is a gorgeous lady (Tiffany Lee), who falls for him. However, he cannot accept her love for some reason about his extraordinary love story happened before he came here and a “yellow ribbon” carrying some implications in relation to a drug trafficking……..