When a group of hapless, middle-aged men discover their stunning new neighbor is none other than their former high school crush, now a teacher, their dormant adolescent fantasies erupt into hilariously chaotic midlife crises. Led by the perpetually unlucky Park Jun-gyu and his mischievous friend played by Haha, the men, including the charming Ha Seok-jin, concoct a series of absurd schemes to reconnect with the elegant Kim Sa-rang, who is entirely unaware of the comedic storm swirling around her. Directed by Kim Yoo-sung, this riotous comedy explores the foolish lengths to which nostalgia and longing can drive ordinary men, as their attempts to impress quickly spiral out of control, threatening their dignity, friendships, and daily lives. Filled with slapstick mishaps and awkward encounters, the film delivers a lighthearted and farcical look at the perils of never quite growing up, all under the amused gaze of the very woman who unknowingly holds their past—and present—in her hands.