Synopsis
Sae is a high school student struggling to fit in at an elite "ojou-sama" private academy. Her daily lunch break routine involves secretly playing mahjong on a mobile app, a hobby she fears is unfashionable. However, her secret is discovered by Chisei, the most popular girl in their class. Despite their contrasting personalities and the fact that they would normally have nothing in common, the two girls unexpectedly become companions through the game of mahjong.