Where to watch Forever Young in the US
You can stream Forever Young in the US on Kocowa Amazon Channel, Kocowa.
Included with subscription
Availability updated November 3, 2026. All options and prices
Forever Young plot
Ha-yeong, shaped by a life of constant moving, keeps people at a distance until she unexpectedly opens her heart to Heui-won. When they attend the same school, the two create an Eternal List, a promise of things to do together as adults. After Heui-won breaks that promise, Ha-yeong's time comes to a halt and she retreats to a cafe attic, cut off from the world. One day, Do-woon appears holding the long-lost list, and with his arrival, Ha-yeong's frozen time begins to move again. Can a promise from the past lead them back to the present?
