Jieum and Seoha have promised to stay together for the rest of their lives, but that isn’t the end of their story! Join them in this final volume as they share the mysterious origins of Seoha and Doyun’s friendship, as well as what could have happened if Juwon never became Jieum. Amid these tales, Jieum worries as Seoha seemingly grows more disinterested, even spacing out in the middle of their dates! In an attempt to reignite their relationship, she makes one final plan—but will it be enough, or has the spark truly fizzled out?