After sending a goodnight message to her boyfriend, Jas, Yoori arranged her files and prepared to leave for home. When he was done making arrangements, cleaning her office, and locking all the doors in the company, she proceeded downstairs towards the garage. Usually, it's the security guard who does all that. She had made it clear to him that he should clean her office and lock all the doors once every worker had left for home, but that day it was a duty since she had received a message that the security guard was involved in an accident while going to the office and was hospitalized.

On that thought, she...