这部剧集的主角是英明初中和高中的学生猪俣大喜,他是男子羽毛球队的成员。每天早上,他都会和前辈兼暗恋对象、女子篮球部的鹿野千夏一起训练。然而,当千夏的父母离开日本去国外工作时,千夏就搬进了大喜的家中。现在,千夏和他住在一起,大喜的目标是慢慢发展他们之间的关系,因为他们都在为各自的球队打赢全国锦标赛而努力。。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.。