Dynamic Chord feat. Liar-S is a game developed and published by Honeybee and released on March 27, 2015.

The heroine is a university student named Futaba Nina. Raised by her overprotective parents and ignorant of the ways of the world, Nina is a wealthy girl who had never properly fallen in love before.

One day, she is invited by a friend to a bar that hosts live music events. Nina was captivated by the singing ability of Hinomiya Sakura, and Suzuno Chiya's composition, both of whom belongs to a certain band. Around the time she left the bar, and as her excitement of the live show cooled down, she received a single message on her mobile phone. It was from Yuisaki Seri, a former acquaintance of her's.

What will be the fate of the love between a wealthy girl who had lived a life without any association with rock bands, and a band member?

主人公・リカは魔法界では高名なスターニス家の娘。
優秀な兄･フィンの導きで、選りすぐりの白魔法使いの子弟が集まる
エリート魔法学園(オリエンス学園）に入学したが、
本当は魔法が大の苦手。
入学早々、周囲のレベルの高さに圧倒されるが、
親切な友人やフィンに助けられ何とかがんばろうと決意する。
だがリカは、フィンしか知らない秘密を抱えていた。