You play as Rika - an isolated girl whose life begins to change when a mysterious program called M4R!N.̷̓̕e̷̛͗r̵̍̍r̸̩͊ő̸͝r̸̀̿ installs itself into her computer.
Marin is everything Rika ever wanted: Sweet, caring, and always there. As online hate fades and praise floods in, Rika begins to feel alive again.