At Kamome Academy, rumors abound about a spirit haunting a girls' bathroom, so when Nene Yashiro, an occult-loving high school girl who dreams of romance, ventures into this bathroom the Hanako-san she meets there is nothing like she imagined.

Wren Martin, the asexual student council president, plans to eliminate the school's annual Valentine's Day Dance, until his rival Leo sabotages Wren's plan by securing a sponsorship from a dating app, which leads to unexpected feelings and realizations about Leo's seemingly perfect life.

When a school-wide personality test reunites Nova with Sam - and reveals they are each other's top matches - they begin to remember why they were such close friends all those years before and why a romantic relationship betweenthem would never work out - or so they think.

Teenager June must figure out how to exist in a world where she is the only one left with a heart--and whether she wants to keep hers at all.