Yuniko is a one-of-a-kind thief: she only steals things that used to belong to her favorite idol, Akira Nanae. She has a special reason for stealing those items: her mother, a former movie star, who is suffering from amnesia. On one of her "job", she encountered a young actor Ryu Eba, who very much resembles her idol, Akira. Ryu got interested in Yuniko and soon he became involved in her quest even though he himself "hates" being compared to Akira Nanae. Of course, such a unique relationship would encounter obstacles, scandals and intrusive would-be suitors. They also faced the possibility that they are "blood" related.