"For the 40th" is Dani Igay's debut manga-style book. It primarily tells the story behind the unending chasing of feelings between Jace Lim and Selene Rowell. Whereas Jace shamelessly confesses his feelings for Selene countless times. Despite being completely honest with his feelings, Selene still chooses to reject him.
In the present setting of the story, Selene zones out most of the time. Her friends notice this weird habit of her so she frequently gets asked if she is okay. To which she replies that she is fine. What others don't know is Jace is on her mind. To be specific, that one accident Jace and she got involved with.
One day, when she couldn't take how heavy she is feeling, she called out Jace. What happened next will surely, blow the readers' minds.