Jung Bareum is a dedicated student who meticulously schedules her days to ensure she accomplishes her objectives. Despite her success, she has yet to find romance due to her busy schedule. However, when Shin Jaehyun, a charming classmate, enters the picture, Bareum sees an opportunity to pursue a relationship.
To spend more time with Jaehyun, she impromptu joins his programming club. Yet, her quest for love isn't straightforward. Bareum meets Na Yuyeon, a tardy club member who enjoys playing online games. She initially assumes that their contrasting lifestyles will prevent them from connecting. Nonetheless, their opposing natures may conceal something remarkable. How will Bareum manage her packed routine, seek romance, and deal with life's setbacks?