Secret Unnie (Reality, Korean)
Status: Ended
Premiered: 2018-05-05
Ended: 2018-09-12
Network: jTBC
Country: KR
Airs on: Friday
Runtime: 45 minutes
One day, one secret unni of a girl appears! For 24 hours, the two of them will share secrets and a common bed for the night. Unnies will comfort and empathize with girls that have worries.