What will happen in descendants season 2? Will major Yoo Si Jin and Doctor Kang Mo Yeon love story will continue or end ? Will doctor kang Mo Yeon not break his promise to major yoo si Jin? Incase Doctor Kang Mo Yeon break her promise to major Yoo Si Jin , will major Yoo si Jin forgive Doctor Kang Mo Yeon? Will their lovestory be a happy ending or tragic ending?All Rights Reserved