Takumi Misawa is an elite employee of a securities company with top grades. Just as he is about to marry the daughter of the company president and have both money and status, it is revealed that his father was arrested for fraud in the past, the engagement is called off, and he has to leave the company. He is at the bottom of his life...and then he happens to meet..?

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!