Ji-an is a director of a shoe company who is in her late thirties. She likes being single and has no plans to get married. Meanwhile, Tae-gang only has a high school diploma but wants a career as a shoe designer.  After a one night stand with Tae-gang, Ji-an gets pregnant and their lives become entangled.  Fighting against rigid social mores, the two try to navigate a messy obstacle before them. This miniseries sends a message to viewers that true happiness can be yours despite living in a society where morally acceptable behavior is in constant flux.