Mina's forced to attend a family gathering with her childhood crush. Nayeon tags along because a miscommunication leads to Mina's mother thinking she's the one dating her daughter. Chaos ensues.
Nayeon, a pop idol worshipped by millions, arrogant and self centered, suffers miserably at relationships with men. Her band mates decide to hire Mina, a prostitute for her birthday, to see if women is what she needs. What would happen when two different worlds and clashing personalities collide?