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年份：2019 

地区：韩国 

类型：韩国剧 

主演：朴成妍 郑家蓝 朴智勋 宋宣美 函勝敏 金英玉 赵德怀 金所泫 金熙昌 沈利煐 尹那武 宋建熙 李在应 金英弼 

导演：李娜静 

剧情介绍：In a world where an app alerts people if someone in the vicinity likes them, Kim Jojo experiences young love while coping with personal adversities.