Deok-sik has been organizing other people's belongings for 30 years at the "Heaven's Way", a collection company that delivers items containing memories of the deceased who died in loneliness to heaven. However, he is not able to organize his own belongings. Deok-sik decides to realize his bucket list before he dies.

Jiyoung and Jin are the closest of friends. Following a visit to a bar together one night, the two of them decide to have another drink at Jiyoung's house. Out of ordinary, Jin is exceptionally drunk and suggests Jiyoung to a game of truth or dare in the midst of complicated emotional turmoil, thereby beginning a revealing series of truths and dares between the two.

Truth or Dare: Ji-yeong and Jin used to be close friends. Jin, who is unusually drunk, offers Ji-yeong to play Truth or Dare in the midst of a complicated emotional turmoil, and their close game of truth begins.