After an unexpected accident, Mirae falls into a coma. But for some reason, she keeps waking up at a time when everyone else's stops. With this miraculous power, she tries desperately to wake up from her coma and return to everyone else's time. Meanwhile, Mansu, a rebellious teenage boy with the ability to stop time, flicks his fingers daily to get away from family drama and troubles at school. However, he meets Mirae walking around in a time where everyone should be completely still. Will Mansu be the key for Mirae to come back to our time? (Source: Webtoon Entertainment)