A scientist and his team are building a time machine on an isolated atoll in the ocean.
But their lenders are about to close the funds, so they have to hurry up by making a first trip.
A time travel of only 24 hours into the future, as proof that the system really works.
But on his arrival the chief scientist will find a destroyed laboratory and someone even will try to kill him.
Safely back in the present, he will try to find out what could have gone wrong to that point in just one day.
A nice sci-fi movie by South Korean director Hyun-seok Kim all built on the relationships between the various characters.