Lin, a novice alchemist girl who always fails. On this day, she accidentally exploded a potion. Seeing this, her studious friend Celen suggests making a bomb. The suggestion is successful, and Lin embarks on the path of being a bomb alchemist. The two work together, contributing to the lives of the villagers through alchemy.

However, one day, a situation arises where Celen is abducted. According to the villagers, suddenly, sub-human beings appeared and took Celen into the forest. However, that forest is considered a forbidden place... Upon hearing this, Lin takes the bomb that symbolizes her bond with her friend and heads towards the rescue mission.