Introduction (2021)

Youngho receives a summons from his father, a doctor, and upon arrival at his clinic, he discovers him preoccupied with various patients, including a renowned actor. This leaves Youngho with no choice but to wait patiently. Meanwhile, when his girlfriend Juwon relocates to Berlin for her academic pursuits, Youngho decides to pay her a surprise visit. Juwon's mother has arranged for her to stay with a striking artist, which leaves Juwon feeling slightly overwhelmed. Later on, during a lunch outing with his mother, she tries to set Youngho up with a colleague who turns out to be the very same man he encountered at his father's workplace. Seeking company, Youngho invites his friend Jeongsoo to join him, and after the meal, they head to the beach. Exhausted, Youngho drifts off into a dream about Juwon while basking in the sun. Upon awakening, he takes a daring plunge into the icy waters, with Jeongsoo observing from the shore.