Iris, a woman abroad in Seoul, teaches French and English in an idiosyncratic fashion that allows her to pursue her own philosophical and personal interests. Through four encounters over a single day, Iris probes students and strangers for information about poetry, their own histories, and their relationship to their egos.

A director, a cinematographer, and an actress spend the days leading up to a movie shoot together on-location, waiting for the director to come up with an idea for what the film will be about.

Recently returned to South Korea, an actress in her forties is staying with her friend and her cat. Meanwhile, an aging poet in declining health lives alone after the death of his own cat. One day, each receives a visit from a different young aspiring artist, who come equipped with questions about their careers and life itself.

Lucky Chan-sil is a struggling film producer who loses her job. She encounters a ghost who helps her navigate through her difficult circumstances. In the process, she learns the true meaning of friendship and finds herself again.

The man receives a text message from his ex-girlfriend, Seung-yoon, and heads to the motel. At the motel, the man finds the baby that Seung-yoon left behind. He thinks he is his son and gives the baby the name 'Lee Jun' and raises him. While raising the baby, co-workers say they saw the child's mother in the neighborhood and ask him to visit her. The man visits the woman with the baby 'Lee Jun'.

So-howa leaves an internship interview at a baking company and goes back to Busan. Famous patisserie Kim Ma-ri puts So-howa on a project to ruin Suyeong Bakery and open Mari Hotel and Kim Mari Bakery there under cover. So-howa creates a project to ruin Suyeong Bakery on the orders of the respected patisserie Kim Ma-ri, but as it progresses, she realizes the preciousness of the local bakery.