Miyeong and Taemin were once in a loving relationship, full of joy and support. When Taemin was announced to be debuting in a new boyband, Taemin decided to pursue his dream and leave the love of his life alone; resulting in a relationship that's of no more. 

Even though there's nothing left of Miyeong and Taemin's interactions, Miyeong still keeps in touch with the rest of his family; and so one day his mother invited her and her brother to Christmas Dinner, along with some other family members and friends. Will their love bloom again or will it stay as it is?