JinAh confronted by her real brother, Dong Suk, when she arrived home. Her brother pointed out that she should start learning their family business as she might get the heir.
She on the other hand mentioned who she bumped into outside JiHyuk's apartment.
JinAh went to their family-owned hospital with JiHyuk's hair in tow.
Will we know the DNA test result in Episode 7???