At Forrestbriar Academy, Henri is focused on her studies and determined to steer clear of romance. But when someone attacks her campus with a widespread love potion, turning her fellow students into lovesick fools, Henri is forced to look for a solution. Teaming up with her arch nemesis, and long-time academic rival Noah Lawrence, Henri must race against time to uncover the source of the potion and prevent future attacks before it’s too late. As they delve deeper into the mystery, the tension between them ignites, forcing Henri to confront feelings she never wanted to explore. Caught between her resolve to remain unattached and the undeniable chemistry with Noah, Henri faces a dilemma: can she solve the mystery and save her classmates without losing her heart in the process? Can she and Noah stop the attacks before something much more dangerous is spread to the entire campus, threatening the very lives of anyone in love? In this enchanting tale of rivalry and romance, love may be the most powerful—and dangerous—poison of all.