Taehyung and Tzuyu were best friends when they were kids until they grew up, but all that changed when their parents picked up their Merriage contract. Tzuyu had a feeling for Taehyung for a long time, she didn't want Taehyung to know this because it might ruin their friendship. So she purpose to hide her feeling even she is hurt. And she just chose to support Taehyung in his relationship with Irene. And Jungkook is the business partner of Taehyung, he is the owner of the Richest Company person in whole Asia.