
Nao is a replica created to be Sunao Aikawa’s perfect double, stepping in whenever Sunao skips school. She studies, plays sports, and lives each day for the original—until one day, Nao falls in love. Suddenly, her quiet, borrowed life blooms with secret dates and shy promises. But the more she cherishes them, the more she must hide from Sunao, who’s starting to notice the changes in her replica.






The replica Nao goes to school in Sunao's place when the basketball star Shuya joins the literature club.
On the day after a field trip, Shuya invites Nao to play hooky from school for the first time in her life.
When Nao finally returns to school, Shuya figures out her secret. Then he drops another bombshell on her.