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The One and Only

한 사람만

  • Ended
  • 2021
  • 16 episodes
  • 65 min per episode
  • Drama
  • JTBC

Where to watch The One and Only in the US

You can stream The One and Only in the US on Viki, Viki.

Included with subscription

Availability updated November 3, 2026. All options and prices

The One and Only plot

A contract killer gets entangled with a murder case and three terminally ill women who have each decided to end the life of one person before they die.

The One and Only cast

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