S1, E2: While chasing a wanted criminal, Lieutenant Ha Jeong Wan runs into Yoon Jin and fails to catch the criminal. It turns out that the two have met before, and they silently recognize each other. Meanwhile, Yoon Jin decides to bring in a private tutor for Min Joon. Words spread very quickly, and the other mothers are anxious and feel betrayed by her since she originally had no interest in hiring a teacher.