Look Jung travels from the past to the future when she opens a sword given to her by her mother. She is sent to the place where the sword is in the future and wakes up in Mark’s bed. In the morning they are both in shock. Not knowing that she was sent to the future she tries to return home only to find that the place she once knew is not the same anymore. Will she be able to return home or will she learn to live in the new world? While Look Jung continues living with Mark, they start to have feelings for each other.