Days in the Sun.

Hee Ju and Tae Kyong are friends who work at a hotel. During a violent bank robberty, Hee Ju is unaware that her cash is stolen by sneaky Dong Wook who happens to be next to her at the time of the robbery. Tae Kyong in the meantime is attracted to Seung Joon, a hotel guest. After an unfortunate incident at the hotel, Hee Ju and Tae Kyong move to Seoul where their paths cross with Dong Wook and Seung Joon.