Choi Michaela has a special ability to see other people's clocks and discovers that Lee Do Ha can stop the time of his vital clock, so she decides to pursue him and they fall in love and have a romantic relationship.

Our heroine will have the unfortunate ability to see the "life clocks" of everyone around her, including herself, and the hero will somehow be able to stop her "time" without lifting a finger. This story will follow time that is stopped, extended, and even erased through the love they have for each other.