In the year 2040, humanity, unable to survive on the devastated Earth, migrated to another planet. Two explorers from different nationalities are dispatched as an expedition team to collect Earth's history and records. The leader J and the volunteer K are tasked with investigating Korea. During the expedition, K secretly leaves and heads towards her childhood home. 

[Park Chang-hwan, Director]

Those who cannot remember the past cannot see the present and cannot move towards the future. They are bound to repeat the past. Just like us now.​