Byun Baekhyun is the youngest in the Byun family, owners of the Byun Corps, a multi million corporation. He's the younger brother of Byun Baekho, the heir of Byun Corps. 

Baekhyun has the world within his reach. He has no responsibilites. 

Baekhyun is free. 

Byun Baekhyun is the youngest in the tyranical Byun Family, owners of the slave driving Byun Corps, a multi million scam. He's the useless younger brother of the overachiever Byun Baekho, the soon to be tyrant of Byun Corps. 

Baekhyun has the world within reach. He's ignored. 

Baekhyun is trapped. 

Park Chanyeol is the eldest in the Park Family. His dad is always away on 'business trips'. His mom has been busy overseas. His sister is always visting the hospital. He's always studying in the library. He's attending Yonsei University on a full fledged scolarship. He's envied by many for his great grades and his cheerful personality. 

Chanyeol has a world of potential in him. He's confident. 

Chanyeol is happy. 

Park Chanyeol is the youngest in the broken Park Family. His dad is always gambling away their money, he says he's doing business. His mom has another family overseas. His sister is in love with a dying cancer patient. He's always at the library trying to run away from the reality of his family. He attends one of the best universitites in South Korea by not sleeping and always being stressed. He's envied by many for his great grades and his cheerful personality. 

Chanyeol has a world of expectations to fufill. He's scared. 

Chanyeol is drowning.