A man who won 5 million yen from the lottery calls a delivery health service to relieve his stress. However, the girl he selects turns out to be an unexpected figure. Introducing herself as Kana-chan, the "Girl to Take Home," she proves to be a devilish woman who skillfully manipulates his emotions. Gradually drawn into her charm, the man eventually offers her his entire fortune. The depth of her allure and the invasive power that penetrates the most vulnerable corners of his defenseless heart intensify the story with gripping force.