Mark Tuan has always led a very properly thought-off and chalked-out life, as deemed 'appropriate' for the Heir of South Korea's biggest perfumes and cosmetics chain, Tuan Enterprises. But things start to change as he falls for the charming all-rounder, Park Jinyoung, who is everything Mark has ever wanted to be. Will Mark finally stand up for himself and his love or succumb to family and social pressures???!!!