一名人气网红（朴柱炫 饰）遭不明人士绑架后，被关在一辆车子的后车厢，而且她必须在一小时的直播时间内赚到6亿5千万韩元，才能逃出疾驶于市中心的这台车！

Gyeong-ah works as a caregiver and lives alone. The only one she can rely on is her daughter, Yeon-su, but it's hard to see her after she moved out on her own. Meanwhile, Yeon-su, who is suffering from her ex-boyfriend, Sang-hyun, argues with him again and visits her mother’s house. After Yeon-su left, Gyeong-ah receives a shocking message from a stranger.

　　《花开时想月》是韩国KBS2于2021年12月20日起播出的月火连续剧，由《月桂树西装店的绅士们》、《监狱医生》的黄仁赫导演与金柱熙编剧合作打造。此剧讲述朝鲜禁酒令时期，四个“越线”的年轻人的友情和爱情以及成长故事。