Taking its story from Krystal Sutherland’s YA romance of the same name, Our Chemical Hearts follows Henry (Austin Abrams), a serious teenager who’s never been in a romantic couple before. All of that changes once he meets the mysterious Grace (Lili Reinhart), who is not only his co-editor in chief on the school paper, but becomes his first girlfriend. Their relationship, while slow to start, eventually takes off into the highs and lows you’d expect from a high school romance, but also with Grace’s secret past threatening to unravel everything at a moment’s notice.