The drama series explores themes of marriage, remarriage, and divorce. Han Mi Mo, a former member of a pop idol group, now serves as a representative at a remarriage consultancy, where she provides candid advice to clients seeking a second chance at love. Song Soo Hyuk, a handsome gossip journalist in his thirties with an 11-year-old son, appears youthful enough to pass for someone in their twenties. His charm and smile make him exceptionally effective at his job, as they encourage his interviewees to reveal their most intimate secrets. “One More Happy Ending” delves into the lives of divorced individuals who aspire to find happiness once again.