One Fine Day (2006)

In the heart of an unexpected tragedy, siblings Seo Gun and Park Hae-won find their world shattered when a fatal car accident claims their parents' lives. Thrust into the merciless hands of fate, the two are separated, with Gun finding a new home in the wild expanses of Australia and Hae-won adjusting to the opulent life in South Korea. Their bond, once inseparable, is stretched across continents for a long 15 years. Gun, now part of a family of adept swindlers, is driven by desperation and a relentless need to secure funds for his half-sister's critical heart operation. On discovering Hae-won's fortunate adoption by a wealthy family, he hastily embarks on a journey back to South Korea, armed with a cunning scheme to extract the funds he needs. However, the path to reunification and potential love is far from smooth. A labyrinth of family secrets, long buried in the shadows of time, demand to be unearthed. The siblings must navigate these revelations and confront their past before they can truly reclaim their bond and find happiness. One Fine Day is a compelling narrative that explores the complexities of family, the resilience of love, and the endurance of the human spirit when confronted with life's greatest trials.

One Fine Day is a drama show featuring Namkoong Min.

One Fine Day is currently streaming for free (ad-supported) on KoreaOnDemand and it's also available on Kocowa, KoreaOnDemand and Rakuten Viki.