A reclusive elderly poet feels the fire of his youth when gamine schoolgirl Eun-gyo enters his life, to the chagrin of the old man's assistant.

Yuri heads to the victim's house for a traffic accident settlement. Victim Kihyun has something he wants to say to Yuri, but she remains silent. Just before signing the documents, Kihyun shocks everyone by committing suicide.

A mysterious virus spreads out. Anyone infected feels the emotion of love, and the emotion amplifies until it kills the person in love. The pessimist Taek-seon, who likes nothing in life, is infected, and the researcher Gyun reaches her out to test her the medicine that he's developing. Soon Gyun finds out Taek-seon has special antibody, but Taek-seon slowly feels love to Gyun. Is this a real love or just a virus?

Every episode has one dialogue with two characters in one place. The six dialogues are for beginners who should still learn from the realities of how we rule out people around us not only reasonably but smoothly.

In order to celebrate his daughter Dajeong’s new employment, Dad wants to organize a family party, but Dajeong seems unhappy. Also, the son, Dahun, gives Dad the cold shoulder. As Dad busily prepares for the party all day, he is eventually faced with facts about his children that he didn’t want to be confronted with.