Baek Hyun Woo is F4 Kim Somun's cousin and heir to Baek Group . Unlike he's cousin who is calm and collected , Hyun Woo is the opposite and struggled to be composed with his feelings . His life takes an unexpected turn by the arrival of the new student at Sunjae International High. Choi Hanuel is a boy from a middle class family and the recent student at Sunjae life gets interwoven with the future heirs . What happens when twos path cross each other ? This is based off the Kdrama the heirs SF9 X The Heirs