It's Going to Explode One Day(언젠간 터질 거야)

Married stage actor couple Hyerim and Deoku. Unlike Hyerim who is held accountable for childcare and housework, Deokju is able to continue his acting career without any break. One day, Hyerim happens to attend the meeting for Deokju’s new play, and the two have a fight on their way home.