The 20-year-old Ayumi goes to a loveho with her arranged marriage partner to become a grown woman. However, he fell scared and refused. Then an angry person stole Ayumi's clothes and disappeared! Ayumi gets help from her first love, pilot Kazuya, but Kazuya suddenly says, "Feance me." I'm closing in. Ayumi, who wants to stand alone and reassure her brother, pretends to be engaged to Kazuya. However, Kazuya's attitude changed from that day on! He pushes her down and tries to kiss her, or gives her high clothes to Ayumi to take her to a luxury lunch... Why are you so kind to me when you're a fake fiancee...? Forcibly doting on him. Fake love. Love story!