Are idols really completely naked during hot spring shoots? A pure-hearted idol eager for fame accepts a hot spring location shoot, only to discover it's a trap! Hidden behind it all is a scheme involving sexual favors! The director, with a lewd grin, asks: "Little sister, you want to be a big star, right?" The unspoken rules of the entertainment industry… those who know, know! Faced with this situation, the innocent idol is powerless to refuse and can only exchange her body for opportunity, enduring physical intimacy, reaching climaxes, convulsing and trembling, all for the sake of becoming a shining star. The show begins, location shooting officially starts, and erotic scenes are about to unfold!