Ha-na kisses Cheol-hee out of nowhere. The two go on a secret date and enjoy each other's company. However, as Cheol-hee's heart grows bigger for Ha-na, Ha-na worries if she will be able to reciprocate and take responsibility for Cheol-hee. Meanwhile, a new person matches with In-ah.

Ha-na and Ki-jun drive to find In-ah, who stopped responding during her date with Dong-seok. As if this isn't enough, Marriage Morale Boost Team is terrorized and it is on the verge of disbanding. All fingers are pointed at Ha-na, but the only person on her side, Cheol-hee decides to take action for Ha-na.