Wren Embervale, alchemist-turned-assassin, finds solace in only one thing: seeking vengeance for the death of her friends from wars past. But when an unknown form of alchemy is used to attack a king of the war-torn midrealms, Wren is charged with finding a cure for the strange new poison. Offered a place at the ancient alchemy academy of Drevenor, she must claim her spot by conquering the Gauntlet. Yet the biggest threat of all might come from the man assigned to protect her Torj Elderbrock, the silver-haired war hero who has hated her since she assassinated his last charge. Their shared history ignites a simmering tension that threatens to consume them both. With peace between the kingdoms as fragile as ever, and enemies lurking around every corner, Wren will discover whether love can truly heal all wounds.